Patch 0.23 has now landed on beta. This patch contains lots of changes so beta will run slightly longer. Please report bugs on Discord

New Civilization: French

• Louvre: For every 10 Extra Great People at Rebirth, one great person from all unlocked ages is born
• Centre Pompidou: Once constructed, all buildings get +1 Production and +2 Storage Multiplier. The wonder will persist if the current run reaches Information Age and the next run is a different civilization. The wonder gets +1 level at rebirth for each run that reaches Information Age with a unique civilization. Each level provides +1 Production and +2 Storage Multiplier. The value of this wonder is excluded from total empire value and British Museum cannot transform into this wonder
• Mont Saint-Michel: Generate Culture from Idle Workers. Provide +1 Storage Multiplier to all buildings within 2-tile range. This wonder can be upgraded using the generated Culture and each level provides addtional +1 Storage Multiplier
• Arc de Triomphe: Every 1 happiness (capped) provides +1 builder capacity to all buildings
• Dune of Pilat: In each age, double the age wisdom for the previous age
• Bastille Day: Double the effect of Centre Pompidou and Arc de Triomphe. Double the Culture generation from Mont Saint-Michel (Festival)
• Voltaire: +2 Production Multiplier, Storage Multiplier for Museum (Unique Great People)

Holiday Event

• Easter Bunny: Once constructed, 10% of the extra Great People at Rebirth from this run will carry forward to the next run and are born after building the Easter Bunny in the new run. This wonder can only be constructed during April

Trade Diplomacy

• Account with higher ranks can occupy more tiles adjacent to the home tile (1 extra tile for Quaestor, 2 for Aedile, 3 for Praetor and 4 for Consul)
• Each trade tile will provides +5 Production Multiplier to a certain building and will be shuffled every week

0.22.2

New Civilization: French

• Louvre: For every 10 Extra Great People at Rebirth, one great person from all unlocked ages is born
• Centre Pompidou: Once constructed, all buildings get +1 Production and Storage Multiplier. The wonder will persist if the current run reaches Information Age and the next run is a different civilization. The wonder gets +1 level at rebirth for each run that reaches Information Age with a unique civilization. The value of this wonder is excluded from total empire value and British Museum cannot transform into this wonder
• Mont Saint-Michel: Generate Culture from Idle Workers. Provide +1 Storage Multiplier to all buildings within 2-tile range. This wonder can be upgraded using the generated Culture and each level provides addtional +1 Storage Multiplier
• Arc de Triomphe: Every 1 happiness (capped) provides +1 builder capacity to all buildings
• Dune of Pilat: In each age, double the age wisdom for the previous age
• Bastille Day: Double the effect of Centre Pompidou and Arc de Triomphe. Double the Culture generation from Mont Saint-Michel

Holiday Event

• Easter Bunny: Once constructed, 10% of the extra Great People at Rebirth from this run will carry forward to the next run and are born after building the Easter Bunny in the new run

• QoL: Add a player trade filter to show only resources that you have
• QoL: Rotate game log files to prevent them from taking too much disk space
• QoL: Add a button to cancel all upgrades of the same building type (@Vethon)

Player Trade

• Optimize filling a player trade that is faster on the client and reduces server load
• Add options to fill 50%/95% of a trade
• The server has merged existing pending trades. So instead of thousands of trades, now you should have one trade per resource. The fill by column should show "System". This is a one time migration and might be done again later

Balance

• East India Company provides 0.5 Production Multiplier per level (decreased from 1)

Floating Mode

• The brand new "floating mode" that allows you to minimize the game to a floating window on your desktop: you can work on other stuff and keep an eye on your empire! You can even turn festival on/off and adjust warp speed

Bugfix

• Fix a bug where the Poseidon misses Worker Capacity Multiplier
• Fix a bug where wonders that are being upgraded (i.e. Matrioshka Brain) do not show up in Statistics Building

New Civilization: English

Wonder

• Cambridge University: +1 Age Wisdom level for Renaissance and ages after
• East India Company: This wonder accumulates the total value of your completed player trade transactions. For every 2,000 trade value, all buildings adjacent to caravansaries get a +1 Production Multiplier for 1 cycle. A trade transaction counts when you either fulfill another player's trade request or when your own trade request is fulfilled. Multiple boosts stack by extending the duration
• British Museum: After constructed, can transform into to a unique wonder from other civilizations
• Tower Bridge: After constructed, a great person from unlocked age is born every 3600 cycles (1h game time)

Natural Wonder

• Cerne Abbas Giant: A great person of the current age is born when a wonder is constructed

Unique Great People

• Thomas Gresham: +2 Production Multiplier, Storage Multiplier for Bond Market

Festival

• Guy Fawkes Night: East India Company provides +2 Production Multiplier to buildings adjacent to caravansaries. Tower Bridge generates great people 20% faster

Achievement

• Three Lions: Rebirth with at least 1 Extra Great Person when playing English (Reach 64M Empire Value when rebirth)

QoL

• Resource Bar has been revamped: it is more condensed and added features to change Warp Speed and Festival

Bugfix

• Fix a bug where wonders that can be upgraded will have a one tick black out when upgrade complete
• Fix a bug where the chart in Statistics Building sometimes overflows the layout
• Add an option to turn off "Trade Filled" sound effect
• Make the layout of Statistics Office more condensed so that it can show more data on mobile
• Fix a bug where sometimes cross-platform saves fails to download save from the cloud

Path 0.21 is now available on Steam "beta" branch, here's the patch notes draft. Please note the patch will change during beta so follow here to read the most up to date patch notes. Also join our Discord server to provide your feedback.

New Civilization: English

Wonder

• Cambridge University: +1 Age Wisdom level for Renaissance and ages after
• East India Company: This wonder accumulates the total value of your completed player trade transactions. For every 2,000 trade value, all buildings adjacent to caravansaries get a +1 Production Multiplier for 1 cycle. A trade transaction counts when you either fulfill another player's trade request or when your own trade request is fulfilled. Multiple boosts stack by extending the duration
• British Museum: After constructed, can transform into to a unique wonder from other civilizations
• Tower Bridge: After constructed, a great person from unlocked age is born every 3600 cycles (1h game time)

Natural Wonder

• Cerne Abbas Giant: A great person of the current age is born when a wonder is constructed

Unique Great People

• Thomas Gresham: +2 Production Multiplier, Storage Multiplier for Bond Market

Festival

• Guy Fawkes Night: East India Company provides +2 Production Multiplier to buildings adjacent to caravansaries. Tower Bridge generates great people 20% faster

Achievement

• Three Lions: Rebirth with at least 1 Extra Great Person when playing English (Reach 64M Empire Value when rebirth)

Bugfix

• Fix a bug where wonders that can be upgraded will have a one tick black out when upgrade complete
• Fix a bug where the chart in Statistics Building sometimes overflows the layout
• Add an option to turn off "Trade Filled" sound effect
• Make the layout of Statistics Office more condensed so that it can show more data on mobile
• Fix a bug where sometimes cross-platform saves fails to download save from the cloud

Bugfix

• Fix a bug where Year of the Snake is not effective when being upgraded

Priority Reworked

First of all, it's time to nominate Steam Awards. If you enjoy the game, you can help by nominating "Sit Back and Relax Award". This patch brings holiday special content and adds support for the remaining account ranks. I wish everyone a happy holiday.

Holiday Special

• Santa Claus Village: When completed, a great person of the current age is born. This wonder can be upgraded and each additional upgrade provides an extra great person. When choosing great people from this wonder, 4 choices are provided. This wonder can only be constructed in December
• Lapland: When discovered, reveal the whole map. All buildings within 2-tile range get +N Production Multiplier, N = number of unlocked ages. This natural wonder can only be discovered in December
• Rockefeller Center Christmas Tree: +3 Happiness for each unlocked age. This natural wonder can only be discovered in December

Account Ranks

House Keeping

• The Home Building of American is renamed to "The White House"
• Shenandoah is renamed to "Grand Canyon"
• The Met is renamed to "The Pentagon"

First of all, in this patch, "city" is renamed "civilization" and all existing cities are renamed to its corresponding civilizations (Memphis -> Egyptian). Apart from the wording change, everything else should still work as is. And we have a new civilization in this patch: German.

New Civilization: German

Wonders

• Cologne Cathedral: When constructed, generate one-time science equivalent to the cost of the most expensive technology in the current age. All buildings that produce science (excluding Clone Lab) get +1 Production Multiplier. This wonder can be upgraded and each additional upgrade provides +1 Production Multiplier to all buildings that produce science (excluding Clone Lab)
• Elbphilharmonie: All buildings within 3 tile range get +1 Production Multiplier for each adjacent building that has different tier

Natural Wonders

• Zugspitze: For each unlocked age, get one point that can be used to provide one extra level to your chosen Great Person this run
• Rhine Gorge: +2 Happiness for each wonder within 2 tile range
• Black Forest: When discovered, reveals all wood tiles on the map, spawn water on all adjacent tiles that do not have deposits. All buildings that consume Wood or Lumber get +5 Production Multiplier

Festival

• Oktoberfest: Double the effect of Zugspitze

Great People

• Otto von Bismarck: +2 Production Multiplier, Storage Multiplier for Battleship Builder (World Wars, German Only)
• Samsu-iluna: +2 Production Multiplier, Storage Multiplier for Marbleworks (Iron Age, Babylonian Only)
• Oda Nobunaga: +2 Production Multiplier, Storage Multiplier for Frigate Builder (Renaissance, Japanese Only)
• George Washington: +2 Production Multiplier, Storage Multiplier for Parliament (Industrial, American Only)
  

Achievement

• Eiserner Kanzler: Rebirth with at least 1 Extra Great Person when playing German (Reach 64M Empire Value when rebirth)

Other Changes

• Batch Demolish: You can now demolish buildings of the same type with 1/2/3/4/5 tile. As part of this change, move building button has been moved to below upgrade (in New York)
• Permanent Great People Acquired now includes age wisdom. Permanent Great People Level is replaced by Effective Great People Level, which includes Age Wisdom as well https://discord.com/channels/631551126377857044/1264496513946615869/1284579181384044575
• Fix a bug where Storage transport preference sometimes does not work correctly
• Add a new batch upgrade option: "Same Type Same Level"

Mobile Port

0.17.1

• Bugfix: Fix a bug where in Athens and Beijing, the festival effect is always on
• QoL: Clarify the wordings of festival in Beijing
• QoL: Clarify the wordings of production priority: priority determins the order that buildings transport and produce - a bigger number means a building transports and produces before other buildings. However, a higher priority does not guarantee that the building will transport the resource first. For example, given the following priority order: Coal Power Plan > Coal Mine > Steel Mill, the steel mill will get all the coal produced in the same cycle because it transports and produces immediately after the coal mine

Festival

• Saturnalia (Rome): Alps no longer increases Consumption Multiplier
• Panathenaea (Athens): Poseidon provides +1 Production Multiplier to all buildings
• Opet (Memphis): Great Sphinx no longer increases Consumption Multiplier
• Lunar New Year (Beijing): Great Wall provides double the boost to buildings. Porcelain Tower provides +1 level to all great people from this run
• Thanksgiving (New York): Wall Street provides double the boost to buildings and applies to Mutual Fund, Hedge Fund and Bitcoin Miner. Research Funds get +5 Production Multiplier
• Akitu (Babylon): Ziggurat Of Ur and Euphrates River apply to buildings unlocked in the current age
• Aoi Matsuri (Kyoto): Mount Fuji generates double the warp

Age Wisdom

• Level 1 costs shards that are equivalent to upgrading great people to level 1 (1)
• Level 2 costs shards that are equivalent to upgrading great people to level 2 (3)
• Level 3 costs shards that are equivalent to upgrading great people to level 3 (7)
• Level 4 costs shards that are equivalent to upgrading great people to level 4 (15)
• ...

Other Changes

• To celebrate Industry Idle 1.0 release, from now until Oct. 15, All Industrial Age buildings get +1 Production Multiplier
• Research Lab's base consumption and production are increased by 50%
• Add Great Person Cleopatra: +2 Production Multiplier, Storage Multiplier for Shrine (Memphis Exclusive)
• Fix a bug where contextual tutorials do not load localizations correctly
• Fix a bug where Empire Value by Hour incorrectly shows total empire value in an hour instead of average. This stat is only correct for new runs
• Add a search bar to filter great people in Broadway
• Manage Great People page has been redesigned and combined into one popup
• Add a filter to filter great people by age
• "Apply to All" for Market settings
• Construction/Upgrade Greedy Transport: This will make buildings keep transporting resources even if it has enough resources for the current upgrade, which can make upgrading multiple levels faster but end up transport more resources than needed

0.16.0 mostly focuses on bugfixes and QoLs. However, the earliest two maps (Rome and Athens) deserve some love - they are buffed a bit to bring them more in line with newer maps.

Rome

• Colosseum: Chariot Workshops are exempt from -1 happiness. Consumes 10 chariots and produce 10 happiness. Each unlocked age gives 2 extra happiness
• Grotta Azzurra: When discovered, all your Tier I buildings get +5 Level and +1 Production, Worker Capacity and Storage Multiplier
• Julius Caesar: +2 Production Multiplier, Storage Multiplier for Gold Mining Camp (Rome Exclusive)

Athens

• Aphrodite: +2 Builder Capacity Multiplier for each level when upgrading buildings over Level 20. All unlocked Classical Age permanent great people get +1 level this run
• Poseidon: All adjacent buildings get free upgrades to Level 25 and +N Production, Worker Capacity and Storage Multiplier. N = Tier of the building
• Aristotle: +2 Production Multiplier, Storage Multiplier for Library (Athens Exclusive)

QoL

• Show empire value of each resource in Stat Office
• Deficit Resource list in resource panel is now sorted by run out time: https://discord.com/channels/631551126377857044/1272646020471328779
• Add a button to fill max available amount when filling a trade https://discord.com/channels/631551126377857044/1269405085763371230
• Always show accurate game timer https://discord.com/channels/631551126377857044/1270435218171625534
• Show resource sufficiency https://discord.com/channels/631551126377857044/1264684571480559746
• Change the default width of side panel to 450px
• Add an option to turn off transport arrows (only slightly improve performance)
• Add time series plot showing Empire Value and Science in Statistics Office
• Add an option in Gameplay that allows use max pick per roll in Porcelain Tower: https://discord.com/channels/631551126377857044/1273628478822023238
• All "Apply to All" to Warehouse autopilot settings

Balancing

• Statistics Office is now unlocked by Counting and costs Stone and Wood to build
• Cotton Plantation is now unlocked by Arithmetic
• [strike]United Nations General Assembly no longer boosts storage multiplier. This is to prevent overflow of storage when the boost ends (Tier boost continues to boost storage multiplier)[/strike]

Bugfix

• Fix a bug where warehouse per cycle setting is not applied correctly
• Fix a bug where Real Second and EV/Real Second stat is incorrect
• Fix a bug where Stat Office incorrectly reveals natural wonders https://discord.com/channels/631551126377857044/1273078842742800495
• Fix a bug where buildings that cannot be electrified do not show power status https://discord.com/channels/631551126377857044/1273193366334734336
• Fix a bug where Market/Grand Bazaar shows incorrect percentage when the percent is too small https://discord.com/channels/631551126377857044/1270780708503425118
• Fix a bug where Mount Fuji can overfill warp in Petra
• Fix a bug where Statistics Office does not show Science value after constructed Matrioshka Brain https://discord.com/channels/631551126377857044/1273890349084966943
• Fix a bug where setting an invalid player handle during tutorial does not show error message correctly https://discord.com/channels/631551126377857044/1279401683658608680

What's Coming in 0.17

New Map: Kyoto

Wonders

• Itsukushima Shrine: When all technologies within an age are unlocked, generate one-time science equivalent to the cost of the cheapest technology in the next age
• Osaka Castle: Provide power to all tiles within 2 tile range. Allow electrification of science producing buildings (including Clone Lab)
• Golden Pavilion: All buildings within 3 tile range get +1 Production Multiplier for each adjacent building that produces any of its consumed resources

Natural Wonders

• Kanagawa: All great people of the current age get an additional level for this run (excluding Zenobia)
• Mount Fuji: When Petra is built next to it, Petra gets +8h Warp storage. When the game is running, generate 20 warp every minute in Petra (not accelerated by Petra itself, not generating when the game is offline)

Achievement

• Heian-ky: Rebirth with at least 1 Extra Great Person in Kyoto (Reach 64M Empire Value when rebirth)

Balancing Changes

• Socialism Level 4/5 changes from the most expensive to the cheapest technology in World Wars/Cold War era
• Ziggurat of Ur: the effect no longer applies to buildings that produce workers. The effect only applies to buildings unlocked in the previous ages (Stone Age ~ Current Age - 1)
• Euphrates River: the effect only applies to buildings unlocked in the previous ages (Stone Age ~ Current Age - 1)
• Petra: now allows up to 16x speed up (if your CPU can run the simulation at that speed)

Performance Optimizations

• Smooth Ticking: the game does logic calculations of each cycle in one frame before - it is quite fast for a small empire but as the empire grows, the calculation takes longer, resulting in frame rate drops. This optimization will instead spread the calculation among all frames within a cycle, which can help eliminate the frame rate drops. However, it will not reduce the total computation time (in fact it might even increase a bit due to overhead)
• Transport Plan Cache: Every cycle, each building calculates the best transport plan based on its settings - this process requires high CPU power. Enabling Transport Plan Cache will attempt to cache the result of the transport plan if it is still valid and therefore reduce CPU usage and frame rate drop. This would significantly speed up the logic computations. It needs to be turned on manually in Options -> Gameplay -> Performance

Contextual Tutorials

Other Changes

• Warehouse/Caravansary should not reset import settings when production multiplier changes - instead each transport will only transport partially. There is also a warning in the UI if this happens

Future Plans

• 0.16: Focus on QoL, with some balancing content for earlier maps
• 0.17: New game mechanisms and content, especially online features
• 0.18: New map

Ideology

New Great Person

• Yuri Gagarin: Cold War age promotion great person
• Stephen Hawking: Information age wildcard great person
• Zaha Hadid: +6 Builder Capacity Multiplier
• Peter Higgs: +5 Science From Busy Workers
• Maryam Mirzakhani: +4 Science From Idle Workers
• Gabriel Garca Mrquez: +6 Happiness

New Buildings

• Add "Poultry Farm": 2x Wheat -> 2 Meat
• Add "Dairy Farm": 2x Wheat -> 2 Milk
• Add "Poetry School": 2x Paper + 1x Alcohol -> 2 x Poem
• Deprecate "Livestock Farm": existing livestock farms will continue to work but you cannot build new livestock farms
• Dido now boosts Dairy Farm and Poultry Farm
• New great person Homer: +1 Production and Storage Multiplier for Stable and Poetry School (Classical Age)

New Wonder

• Large Hadron Collider: All Information Age great people get +2 level for this run. This wonder can be upgraded and each additional upgrade provides +1 level to all Information Age great people for this run (Unlocked by Virtual Reality)

Other Changes

• Clone Factory will no longer sustain itself - it is required to transport resources from a building that produces the resource to be cloned (e.g. If you want to clone Super Computers, the clone factory can only use Super Computers directly transported from Super Computer Labs. Super Computers stored in Warehouse/Caranvansary/Clone Factory cannot be used)
• Transports to buildings that produce workers no longer require workers. This will help with worker domino collapse issue
• When upgrading wonders (Internation Space Station, Marina Bay Sands, Palm Jumeirah, Alderson Disk, Dyson Sphere, Matrioshka's Brain, Luxor Temple Chogha Zanbil), the builder capacity will increase linearly with the level
• Matrioshka's Brain: each additional upgrade provides +1 Production Multiplier for buildings that produce Science
• Geography research will increase the explorer's range to 2; Steam Engine research will increase the explorer's range to 3; Aviation will increase explorer's range to 4
• Peacekeeper is unlocked by Financial Arbitrage (instead of Virtual Reality)
• When an Information Age wonder is being upgraded, it will continue to provide boost

Bugfix

• Fix a bug where Future achievement is not correctly awarded

Update: please make sure you are on Build 405. An earlier build (404) has player trades disabled by mistake This patch brings you Information Age, and the complete tech tree! But the game is far from done! I have plans for more content:

• 0.14: More Great People, Ideology
• 0.15: New Map

Information Age

New Production Buildings

• Maglev Factory: Train x15 + Airplane x15 + Car x15 => Maglev x1
• Software Company: Computer x1 + Philosophy x10 => Software x1
• Internet Service Provider: Computer x1 + Optical Fiber x5 => Internet x1
• Mutual Fund: Forex x1 + Stock x1 => Mutual Fund x1
• Clone Factory: Clone any resources
• Clone Lab: Convert any resources into Science
• Supercomputer Lab: Software x1 + Computer x5 => Supercomputer x1
• CivTok: Internet x1 + Politics x1 => CivTok x1
• Hedge Fund: Mutual Fund x2 => Hedge Fund x1
• Robocar Factory: Car x5 + Supercomputer x2 + Satellite x1 => Robocar x1
• Space Center: Maglev x1 + Radio x1 + Supercomputer x1 => Planetary Rover x2
• CivGPT: Internet x1 + Supercomputer x2 + Radio x1 => CivGPT x1
• CivOasis: CivTok x1 + Supercomputer x1 + Diplomacy x2 => CivOasis x1
• Peacekeeper: Nuclear Missile x4 + Diplomacy x1 + Radio x1 => Peace x1
• Bitcoin Miner: Hedge Fund x2 + CivTok x1 => Bitcoin x1

• Computer Lab: Computer x1 => Science x79930

New Wonders

• International Space Station: All buildings get +5 Storage Multiplier. This wonder can be upgraded and each additional upgrade provides +1 Storage Multiplier to all buildings
• Marina Bay Sands: All buildings get +5 Worker Capacity Multiplier. This wonder can be upgraded and each additional upgrade provides +1 Worker Capacity Multiplier to all buildings
• Palm Jumeirah: +10 Builder Capacity. This wonder can be upgraded and each additional upgrade provides +2 Builder Capacity
• Alderson Disk: +25 Happiness. This wonder can be upgraded and each additional upgrade provides +5 Happiness
• Dyson Sphere: All buildings get +5 Production Multiplier. This wonder can be upgraded and each additional upgrade provides +1 Production Multiplier to all buildings
• Matrioshka Brain: allow Science to be counted when calculating empire value (5 Science = 1 Empire Value). +5 Science Per Busy and Idle Worker. This wonder can be upgraded and each additional upgrade provides +1 Science Per Busy and Idle Worker

New Great People

• Tim Berners-Lee: Internet Service Provider, Optical Fiber Plant
• Gordon Moore: Computer Factory, Supercomputer Lab
• Dennis Ritchie: Software Company, Maglev Factory
• Hyman G. Rickover: Aircraft Carrier Yard, Nuclear Submarine Yard
• Harry Markowitz: Mutual Fund, Hedge Fund
• John Carmack: CivOasis, Computer Lab
• Satoshi Nakamoto: Bitcoin Miner, CivTok
• Carl Sagan: Space Center, Peacekeeper
• John McCarthy: CivGPT, Robocar Factory

Other Changes

• When you select a building, the game will now draw lines from incoming and outgoing transports (it only drew incoming transports before. This requires more calculation, thus can slow down a bit on older computers)
• Improve the performance of Building tab in Statistics Office when there are lots of buildings
• Remove Zenobia from the list of great people from Broadway (since it does not work anyway)
• Reduce the threshold of multiple Great People per pick to 50
• Improve the performance when selecting tech tree item
• Improve the performance when showing/hiding the chat

0.12.1

• Add Steam achievement - Lion of Babylon: Rebirth with at least 1 Extra Great Person in Babylon (Reach 64M Empire Value when rebirth)

New Map: Babylon

Unique Wonders

• Ziggurat of Ur: Every 10 happiness (capped) provides +1 Production Multiplier to all buildings (max = number of unlocked ages / 2). Wonders (incl. Natural) no longer provide +1 Happiness. The effect can be turned off.
• Tower of Babel: Provides +2 Production Multiplier to all buildings that has at least one working building located adjacent to the wonder
• Wall of Babylon: All buildings get +N Storage Multiplier. N = number of unlocked ages / 2

Natural Wonders

• Zagros Mountains: All adjacent buildings that have less than 5 Production Multiplier get +2 Production Multiplier. Double the effect of Nebuchadnezzar II (Great Person)
• Euphrates River: Every 10% of busy workers that in production (not transporting) provides +1 Production Multiplier to all buildings that do not produce workers (max = number of unlocked ages / 2). When the Hanging Garden is built next to it, the Hanging Garden gets +1 effect for each age after the Hanging Garden is unlocked. When discovered, spawn water on all adjacent tiles that do not have deposits

Other Changes

• Hagia Sophia now shows the name of 3 random supporter pack owners
• Show Extra Great Person in Resource Panel
• Add UI to indicate if a multiplier is dynamic
• Fix a bug where dynamic multipliers are calculated incorrectly

Patch 0.11.0 introduces a new Religion system, plus two important QoL changes. Before going into the details, I am very happy to announce that more than 500 players have purchased the supporter pack! As mentioned before, one copy of the supporter pack is roughly equivalent to one day's server cost - this help fund the game's server for 500 days, until 1 July 2025!

Religion

Changes due to Religion

• Luxor Temple now unlocks Religion (still provides +1 Science per busy worker)
• St Peter's Basilica: All churches get +5 Storage Multiplier. Generate science based on faith production of all churches
• Prophet's Mosque: Double the effect of Harun al-Rashid. Generate science based on faith production of all mosques
• Great Dagon Pagoda: All pagodas are exempt from -1 happiness. Generate science based on faith production of all pagodas
• Pantheon: All buildings within 2 tile range get +1 Worker Capaicity and Storage Multiplier. Generate science based on faith production of all shrines
• Church: Music x1 + Poem x1 => Faith x3
• Mosque: Cheese x1 + Opera x1 => Faith x4
• Pagoda: Painting x1 + Furniture x1 => Faith x3
• Cathedral no longer exists and will be removed from the map
• Martin Luther: +1 Production Multiplier, Storage Multiplier for Church, School
• Xuanzang: +1 Production Multiplier for Library, Pagoda
• EV (Empire Value) of Faith has changed. The output of School and Research Lab are adjusted accordingly

QoL

• Allow picking multiple permanent Great People when rebirth. You have to choose the pick per roll before rebirth. The max pick per roll is floor(GP Amount / Total Available GP). Currently there are 92 great people
  
• Allow unlocking a tech and its prerequisites with a single click, provided there's enough science
  
• Allow adjusting scroll sensitivity in Options -> Theme
• Support batch applying resource import settings for Warehouse and Caravansary
• Add a new tutorial page listing common pitfalls to avoid
• Add "Run Out" timer in deficit resources popover in resource bar

Bugfix & Balancing

• Manhattan Project requires Nuclear Fuel Rod instead of Uranium
• Skyscraper provides +1 Production Multiplier for Research Fund (New York)
• Hagia Sophia no longer consumes Faith and provides +5 Happiness instead. It also provides extra happiness to avoid production halt during the game bootstrap
• Fix a bug where Hagia Sophia's bonus is applied before it is completed
• Fix a bug where Grand Bazaar's effect is applied before it is completed
• Fix a bug where Great People in World War era are missing storage multiplier

0.10.1

New York

World Wonder

• The Met: After constructed, generate teleports that can be used to move buildings. All buildings within 2 tile range get +1 Production, Worker Capacity and Storage Multiplier
• Broadway: A great person of the current age and a great person of the previous age are born. Select a great person and double his/her effect
• Wall Street: All buildings that produce coin, banknote, bond, stock and forex within 2 tile range get +N production multiplier. N = Random value between 1 to 5 which is different per building and changes with every market refresh. Double the effect of John D. Rockefeller

Natural Wonder

• Shenandoah: Buildings unlocked in the current age get +1 Production, Worker Capacity and Storage Multiplier. Double the effect of J.P. Morgan
• Niagara Falls: All warehouses, markets and caravansaries get +N storage multiplier. N = number of unlocked ages. Albert Einstein provides +1 Production Multiplier to Research Fund

Unique Buildings

• Research Fund: Banknote x1 + Bond x1 => Science x25940

Achievements

• The Big Apple: Rebirth with at least 1 Extra Great Person in New York (Reach 64M Empire Value when rebirth)

Empire Tradition

Cultivation

• Aqueduct +1 Production Multiplier
• Aqueduct +1 Production Multiplier, Paper Maker +1 Production Multiplier,
• Aqueduct +1 Production Multiplier, Paper Maker +1 Production Multiplier, Library +1 Production Multiplier
• Aqueduct +1 Production Multiplier, Paper Maker +1, Production Multiplier. Library +1 Production Multiplier, School +1 Production Multiplier, A great person of Renaissance Age is born

Commerce

• Stone Quarry +1 Production Multiplier
• Stone Quarry +1 Production Multiplier, Brickworks +1 Production Multiplier
• Stone Quarry +1 Production Multiplier, Brickworks +1 Production Multiplier, Gold Mining Camp +1 Production Multiplier
• Stone Quarry +1 Production Multiplier, Brickworks +1 Production Multiplier, Gold Mining Camp +1 Production Multiplier, Coin Mint +1 Production Multiplier, All adjacent banks get free upgrade to level 30

Expansion

• Wheat Farm +1 Production Multiplier
• Wheat Farm +1 Production Multiplier, Flour Mill +1 Production Multiplier
• Wheat Farm +1 Production Multiplier, Flour Mill +1 Production Multiplier, Bakery +1 Production Multiplier
• Wheat Farm +1 Production Multiplier, Flour Mill +1 Production Multiplier, Bakery +1 Production Multiplier, Apartment +1 Production Multiplier, Science From Busy Workers +1, Science From Idle Workers +1

Honor

• Logging Camp +1 Production Multiplier,
• Logging Camp +1 Production Multiplier, Lumber Mill +1 Production Multiplier
• Logging Camp +1 Production Multiplier, Lumber Mill +1 Production Multiplier, Siege Workshop +1 Production Multiplier
• Logging Camp +1 Production Multiplier, Lumber Mill +1 Production Multiplier, Siege Workshop +1 Production Multiplier, Knight Camp +1 Production Multiplier, Double the effect of Zheng He (Great Person)

Balancing Change & QoL

• Promotion Great People: Now you can choose which great person to be promoted to (instead of a random choice from 3) when using a promotion great person
• New Great Person Card design
• Optimize Performance in large maps, especially when calculating offline production

"Promotion" Great People

• Ashoka The Great (Classical Age)
• Marco Polo (Middle Age)
• Johannes Gutenberg (Renaissance)
• Adam Smith (Industrial)
• Pablo Picasso (World Wars)

"Science" Great People

• Confucius, Issac Newton and Niels Bohr: +1/2/3 Science from All Workers if more than 50% of workers are busy and less than 50% of busy workers work in transportation
• Alan Turing: +2 Science From Idle Workers (from +3)
• John von Neumann: +3 Science From Busy Workers (World Wars)
• Carl Friedrich Gauss: +0.5 Science from Idle Workers. +1.5 Science from Busy Workers (Industrial)
• James Watson: +4 Science From Busy Workers (Cold War)
• Richard Feynman: +4 Science from All Workers if more than 50% of workers are busy and less than 50% of busy workers work in transportation (Cold War)
• Linus Pauling: +3 Science From Idle Workers (Cold War)

New Great People

• Charlie Chaplin: +4 Happiness (World Wars)
• Frank Lloyd Wright: +4 Builder Capacity Multiplier (World Wars)
• Bob Hope: +5 Happiness (Cold War)
• I. M. Pei: +5 Builder Capacity Multiplier (Cold War)

Balancing

• Atomium: All buildings that produce science within 2 tile range get +5 Production Multiplier. Generate science that is equal to the science production within 2 tile range. When completed, generate one-time science equivalent to the cost of the most expensive unlocked technology

QoL & Bugfixes

• Show storage percentage in map
• Show deficit resources on resource bar
• Add bigger edge on map
• Cancel/claim large trades will distribute the resources among all caravansaries and warehouses eligible for player trading (same as adding a trade)
• Bugfix: fix a bug where the UI shows a trade can be filled but actually the trade cannot be filled when open the fill popup window

An Update on Monetization

• The whole tech tree will be available in the base game (free)
• The supporter pack will include additional maps (which will add new content & mechanisms)
• Just like in Industry Idle, each week, one of the premium maps will be available for free-to-play as well

0.8.2

• Balance: Condo no longer requires Power
• QoL: Add more tooltip in Building Power/Electrification
• Bugfix: Fix a bug where Atomium is missing 2 tile highlight

0.8.1

• Bugfix: Fix a bug where Production Multipliers causes market to have incorrect transport
• Bugfix: Fix a bug where there's an empty tooltip on Add Trade button in Caravansary
• Content: Add Cold War Steam achievement
• QoL: Censor's Office in Rome is renamed as Statistics Office (aligned with other maps)
• QoL: Censor is renamed to Moderator
• QoL: Update tech unlock and age unlock sound effects
• QoL: Add a unique icon indicating a building is turned off
• Bugfix: Fix a bug where buildings that are turned off still provide adjacent bonus (this affects Terracotta Army, Colossus Of Rhodes, Great Wall, Eiffel Tower, Sagrada Familia, Manhattan Project, Statue Of Liberty, Apollo Program and Great Sphinx)

Cold War Tech Tree

Cold War Wonders

• Atomium: All buildings that produce science within 2 tile range get +5 Production Multiplier. Generate science based on science production within 2 tile range
• CN Tower: All movie studios, radio stations and TV stations are exempt from -1 Happiness. All buildings unlocked in World Wars and Cold War get +N Production, Worker Capacity and Storage Multiplier. N = Difference between the tier and the age of the building
• Space Needle: +1 Happiness for each wonder constructed
• Apollo Program: All rocket factories get +2 Production, Worker Capacity and Storage Multiplier. Satellite factories, spaceship factories and nuclear missile silos get +1 Production Multiplier for each adjacent rocket factory

Cold War Buildings

• Satellite Factory: Rocket x2 => Satellite x1
• Airplane Factory: Biplane x2 => Airplane x1
• Silicon Smelter: Sand x5 => Silicon x1
• Nuclear Power Plant: Nuclear Fuel Rod x2 => Power x65
• Condo: Pizza x3 => Worker x510
• Fighter Jet Plant: Airplane x1 + Artillery x1 => Fighter Jet x2
• Nuclear Missile Silo: Atomic Bomb x1 + Rocket x1 => Nuclear Missile x1
• Semiconductor Fab: Silicon x10 + Copper x10 => Semiconductor x1
• TV Station: Radio x2 + Movie x10 => Television x1
• Forex Market: Banknote x2 + Bond x2 => Forex x1
• Spacecraft Factory: Rocket x2 + Satellite x2 + Airplane x2 => Spacecraft x1
• Nuclear Submarine Yard: Submarine x2 + Nuclear Missile x2 => Nuclear Submarine x1
• Aircraft Carrier Yard: Battleship x1 + Fighter Jet x10 => Aircraft Carrier x1
• Computer Factory: Semiconductor x5 + Plastics x5 + Aluminum x5 => Computer x1
• Optical Fiber Factory: Cable x10 + Glass x10 + Plastics x10 => OpticalFiber x1

Cold War Great People

• Chester W. Nimitz: +1 Production Multiplier for Battleship Builder, Hydro Dam
• Enrico Fermi: +1 Production Multiplier for Nuclear Power Plant, Submarine Yard
• Frank Whittle: +1 Production Multiplier for Airplane Factory, Fighter Jet Plant
• George C. Marshall: +1 Production Multiplier for Embassy, Forex Market
• J. Robert Oppenheimer: +1 Production Multiplier for Uranium Enrichment Plant, Atomic Facility
• Philo Farnsworth: +1 Production Multiplier for TV Station, Nuclear Missile Silo
• Robert Noyce: +1 Production Multiplier for Semiconductor Fab, Silicon Smelter
• Sergei Korolev: +1 Production Multiplier for Satellite Factory, Spacecraft Factory
• Walt Disney: +1 Production Multiplier for Movie Studio, Radio Station
• Wernher von Braun: +1 Production Multiplier for Rocket Factory, Artillery Factory
• Elvis Presley: Cold War Wild Card Great Person

Great People Changes

• Amelia Earhart: +1 Production Multiplier for Biplane Factory, Gas Power Plant (changed from Wildcard)
• Henry Ford: +1 Production Multiplier for Car Factory, Plastics Factory (New)
• Mahatma Gandhi: New World Wars Wild Card Great Person
• Ren Descartes: +2 Production Multiplier for School
• Xuanzang: +2 Production Multiplier for Library

Balancing Changes

• Library: Paper x3 => Science x 105
• Atomic Theory (World Wars) provides +1 Production Multiplier to Research Lab

Bugfix

• Investigate player trade map path finding #220
• "Max All Fills" should not overfill a trade #218
• Check managed imports of warehouses when built next to markets #228
• Fix a bug where sometimes connection timeout causes warp in Petra not being correctly compensated

QoL

• Tracking productions from wonders #219
• Show science production per cycle in the resource bar
• Use high resolution textures in high DPI screens

0.7.3

• Bugfix: Fix a bug where setting managed import as default will prevent new warehouses being built/upgraded
• Bugfix: Fix a bug where construction priority ranged-apply does not work for buildings being constructed
• Bugfix: Reduce the glibc version dependency (from 2.33 to 2.31) for Linux build
• QoL: Add Total Empire Value Per Cycle Per Great People Level in Home Building -> Rebirth

0.7.2

• Bugfix: Fix a fog and deposit visual glitch introduced in 0.7.1
• QoL: Backup folder has been moved to make it work in Linux. You can access the latest path in Help -> About

0.7.1

• Bugfix: Managed import will no longer modify the max input distance of a building - instead, the max input distance will simply be ignored. This allows the max input distance to take effect when upgrading
• Bugfix: Fix a bug where sometimes managed import cause certain import to be set to 0
• QoL: Highlight 2-tile range when managed import is activated
• Bugfix: Throttle sound effect to one instance per sound
• QoL: Improve the graphics performance of large maps

Linux Support

Gameplay

• Natural wonders will no longer spawn on the edge of the map
• Petra starts with 4h warp storage (up from 1h)

Player Trade

• Now you can place a new player trade using resources stored in ALL caravansaries (previously you can only use resources stored in the current caravansary)
• Warehouse Caravansary Extension Mode: Allow warehouses adjacent to caravansaries to be included in player trading (unlocked by Physics, The Middile Age)

Warehouse Enhancement

• Managed Import for Warehouse and Caravansary: This building will automatically import resources produced within 2 tile range. Resource transports for this building cannot be manually changed. Max transport distance is capped to 2 (allowed range: 1 or 2)
• Caravansary Extension Mode: warehouses adjacent to Caravansaries can be used for player trading

QoL

• Add a gameplay option: "default building level" - all buildings will be constructed to this level by default
• Add support for batch upgrade buildings
• Increase the click area size of range widget
• Building a wonder will no longer update last built building
• Show Empire Value breakdown in building panel
• Added a drop shadow to in-game text to enhance the readability
• Allow applying a setting to the same building within 1/2/3/4/5 tile range
• Allow showing a building's empire value on the map (Gameplay Options)
• Allowing showing uncapped happiness in the resource bar (Gameplay Options)
• Allowing excluding buildings that are turned off in the resource bar (Gameplay Options)
• Allowing excluding buildings that have full storage in the resource bar (Gameplay Options)
• Add a shortcut for sending an explorer (Vethon)
• When showing upgrade cost, highlight resources that you don't have enough (Vethon)
• Add "Fill All" when filling a player trade

Supporter Pack Benefit

• Custom colors for name/tile

The final release build number is 0.6.0 Build 247 - make sure you are on this build. This version contains code that supports the upcoming supporter pack https://store.steampowered.com/app/2788080/CivIdle__Supporter_Pack/ If you have made a donation (regardless of the amount) before the supporter is available, I will send you a Steam key for the supporter pack when it is released. There are a couple of people who've donated but I don't have the contact information - if you are one of them, feel free to give me a ping on Discord or email (hi @ fishpondstudio . com) with the GitHub account that you used to donate on Github so that I can send you a Steam key.

New Map: Beijing

• Great Wall: All buildings within 1 tile range get +N Production, Worker Capacity and Storage Multiplier. N = the number of the different ages between the current age and the age where the building is first unlocked. When constructed next to Forbidden City, the range increases to 2 tile
• Yellow Crane Tower: +1 choice when choosing great people. All buildings within 1 tile range get +1 Production, Worker Capacity and Storage Multiplier. When constructed next to Yangtze River, the range increases to 2 tile (Geography)
• Porcelain Tower: +5 Happiness. When constructed, all your extra great people at rebirth will become available for this run (they are rolled following the same rule as permanent great people)
• Mount Tai: All buildings that produce science get +1 Production Multiplier. Double the effect of Confucious (Great Person). When discovered, generate one-time science equivalent to the cost of the most expensive unlocked technology.
• Yangtze River: All buildings that consume water get +1 Production, Worker Capacity and Storage Multiplier. Double the effect of Zheng He (Great Person). Each level of Permanent Empress Wu Zetian (Great Person) provides +1 Storage Multiplier to all buildings
• Achievement: Mandate of Heaven - Rebirth with at least 1 Extra Great Person in Beijing (Reach 64M Empire Value when rebirth)

New Great People

• Archimedes: +1 Production and Storage Multiplier for Caravasanry and Warehouse (Classical)
• Emperor Wu of Han: +2 Production and Storage Multiplier for Caravansary (Classical, only born in Beijing)
• Marie Curie: +1 Production and Storage Multiplier for Cable Factory and Uranium Mine (World Wars)
• Albert Einstein: +2 Production for Research Lab (World Wars)
• Niels Bohr: +3 Science from All Workers if more than 50% of workers are busy
• Alan Turing: +3 Science From Idle Workers

Wild Card Great Person

• Plato (Classical Age)
• Saladin (Middle Age)
• Michelangelo (Renaissance)
• Thomas Edison (Industrial)
• Amelia Earhart (World Wars)

Gameplay

• Remake Oxford University: +10% science output for buildings that produce science. When completed, generate one-time science equivalent to the cost of the most expensive unlocked technology.
• Rebirth in cities now have different minimum permanent great people level requirement. 0 for Rome, 5 for Athens, 10 for Memphis and 15 for Beijing
• Pyramid of Giza now costs Stone (from Brick) for construction

QoL

• Improve save file reliability: previously the game directly wrote to the save file. In case of power loss or crash, there's a slight chance the save file might be corrupted and manual recovery is needed. From this version, the game will write to a temporary file, and after the write operation succeeds, the game will copy the temporary file to overwrite the main save file. If power loss happens, you might lose a short progress but it should prevent save file corruption.
• Add supporter badge for supporter pack owners
• Support upgrading to Quaestor without antibot requirement (48h playtime) for supporter pack owner

0.5.2

• Bugfix: Fix a bug where Permanent Great Person UI sometimes shows incorrect choices

0.5.1

• QoL: Show wonder build cost in building list
• Bugfix: Fix a bug where certain trade tiles does not show up correctly
• Bugfix: Fix a bug where natural wonders' highlight shows up before it is discovered
• Bugfix: Fix a bug where United Nation's vote are not correctly tabulated
• Balance: Each level of permanent great people provides 1 worker (reduced from 5)

This is the biggest patch since the early access launch: it took me hours to collect all the changes and I am sure I have missed a lot. Not only we get a new era (World Wars) with 16 new buildings, 6 new wonders, 7 new great people and lots of significant gameplay changes! Also the balancing of the game has been improved to make new eras feel more significant and make longer runs more viable. The permanent great people carry-over rule for Tribune rank up has been relaxed to make it more friendly for new players while helping keep bots/spammers/cheaters away and keep the game completely free for everyone. Also Devonin has written an extremely helpful new player guide. If you are new to the game, be sure to check it out! Here are the patch notes:

World War Buildings

• Biplane Factory: Engine x1 + Steel x1 + Lens x1 + Petrol x5 => Biplane x1
• Plastics Factory: Oil x2 => Plastics x1
• Gas Power Plant: Natural Gas x2 => Power x3
• Uranium Mine: (Uranium Deposit) => Uranium x1
• Movie Studio: Sports x5 + Lens x5 + Garment x5 => Movie x1
• Car Factory: Engine x1 + Steel x1 + Furniture x1 + Cable x1 + Plastics x1 + Petrol x5 => Car x1
• Artillery Factory: Gatling Gun x1 + Dynamite x1 + Aluminum x5 => Artillery x1
• Uranium Enrichment Plant: Uranium x10 => Nuclear Fuel Rod x1
• Radio Station: Magazine x5 + Newspaper x5 + Culture x5 => Radio x1
• Rocket Factory: Engine x1 + Artillery x1 + Steel x5 + Cable x5 + Petrol x10 => Rocket x1
• Battleship Builder: Ironclad x1 + Artillery x1 + Cable x5 + Steel x5 + Aluminum x5 => Battleship x1
• Atomic Facility: Dynamite x10 + Uranium x10 => Atomic Bomb x1
• Hydro Dam: (Water Deposit) => Water x1 + Power x2
• Embassy: Law x5 + Politics x5 + Philosophy x5 => Diplomacy x1
• Cable Factory: Copper x5 => Cable x1
• Research Lab: Culture x2 + Philosophy x2 => Science x5560

World War Wonders

• Hollywood: +5 Happiness. +1 Happiness for each well-stocked building that consumes or produces culture within 2 tile range
• Manhattan Project: All uranium mines get +2 Production, Worker Capacity and Storage Multiplier. Uranium enrichment plants and atomic facilities get +1 Production Multiplier for each adjacent uranium mine that is built on top of a uranium deposit
• Golden Gate Bridge: All power plants get +1 Production Multiplier. Provide power to all tiles within 2 tile range
• Cristo Redentor: All buildings within 2 tile range are exempt from -1 Happiness
• Sagrada Familia: All buildings within 2 tile range get +N Production, Worker Capacity and Storage Multipliers. N = max tier difference among adjacent buildings
• United Nations: All Tier IV and V and VI buildings get +1 Production, Worker Capacity and Storage Multiplier. Participate in UN General Assembly and vote for an additional boost each week

World Wars Great People

• Herodotus now boosts Paper Maker instead of Writer's Guild
• Shakespeare now boosts Writers Guild instead of Paper Maker
• John D. Rockefeller: +1 Production, Worker Capacity and Storage Multiplier for Oil Well + Stock Exchange
• Rudolf Diesel: +1 Production, Worker Capacity and Storage Multiplier for Oil Refinery + Locomotive Factory
• Pierre de Coubertin: +1 Production, Worker Capacity and Storage Multiplier for Publishing House + Stadium
• Charles Parsons: +1 Production, Worker Capacity and Storage Multiplier for Coal Power Plant + Ironclad Builder
• Richard Jordan Gatling: +1 Production, Worker Capacity and Storage Multiplier for Gatling Gun Factory + Tank Factory
• Joseph Pulitzer: +1 Production, Worker Capacity and Storage Multiplier for Magazine Publisher + Pizzeria
• Charles Martin Hall: +1 Production, Worker Capacity and Storage Multiplier for Natural Gas Well + Aluminum Smelter

Gameplay

• Buildings that produce science will continue to produce science even if its storage is full (if there's another output, the other output will not be produced)
• Each level of permanent Great People provides 5 workers in your Home Building
• The number of workers required for production has been changed to the sum of all resources consumed and produced after multipliers (except electrification). Resources that do not take storage (e.g. Science or Power) do not count
• All buildings that produce science get ~2.5x more science output
• Electricity has been reworked: now power plants will provide power to adjacent tiles. Certain buildings will require power to function and need to be built on top of a tile with power - they also extend the power grid to its adjacent tiles. Electrification is more efficient for buildings that require power.
• Offline time should now be more reliable. Thanks to all players providing logs and reports, I have located the main reason why sometimes offline production is missing. This usually happens when the initial connection to the server is timed out (either due to a network hiccup or Steam authentication API timeout). Eventually, when the connection is established, the game has already been running for a while and the server will refuse to grant offline time due to the mismatch. I have added a special handling of this case. If this happens, the whole offline time will be converted to warp in Petra (because offline production is no longer possible). You will get an in-game notification about this.

Balancing

• Increase the empire value of deposits that are discovered in later ages. This will trickle down to all the downstream resources
• Increase the empire value of resources that require more types of input to produce, see: https://discord.com/channels/631551126377857044/1218571470457016361/1218571470457016361
• Streamline wonder building cost: most wonders should see a reduction in building cost, with more in later ages. This means if you upgrade from 0.4.x, your empire value might decrease due to this, see: https://discord.com/channels/631551126377857044/1102225155830317136/1221426548423266434
• University: Poem x2 + Faith x2 => Philosophy x1 + Science x250
• Museum: Music x2 + Painting x2 => Culture x1
• Publishing House: Philosophy x2 + Book x10 => Newspaper x1 + Science x400
• Magazine Publisher: Sports x2 + Book x10 => Magazine x1 + Science x400
• Parliament: Culture x2 + Philosophy x2 + Law x2 => Politics x1
• Parthenon: Two great people of Classical Age are born and you get 4 choices for each. Musician's Guilds and Painter's Guilds get +1 Production, Worker Capacity and Storage Multiplier and are exempt from -1 Happiness
• Taj Mahal: A great person of Classical Age and a great person of Middle Age are born. +5 Builder Capacity Multiplier when upgrading buildings over Level 20
• Calendar (Iron Age), Physics (Middle Age), Steam Engine (Industrial) each provides +1 Storage Multiplier for all buildings
• Geography (Middle Age) now provides +1 Production Multiplier for Library
• Optics (Renaissance) now provides +1 Production Multiplier for School and Library
• Capitalism (Industrial) now provides +1 Production Multiplier for School, Library and University
• AtomicTheory (World Wars) now provides + 1 Production Multiplier for Library, School, University and Publishing House

Permanent Great People Carry Over Change for Tribune Rank Up (Rank 1 -> 2)

• Up to Level 3 for Bronze, Iron and Classical Age
• Up to Level 2 for Middle Age, Renaissance and Industrial Age
• Up to Level 1 for World Wars, Cold War and Information Age

Achievement

• World Wars: Reach World Wars Age in any city (granted when you unlock any technology in that age)

QoL

• Redesigned building menu: allow sorting by tier or name and adding a tier filter
• Add shortcut for end construction and cancel upgrade
• Allow clearing building defaults

0.4.3

• Bugfix: This version contains code that prepares for version 0.5.0

0.4.2

• Bugfix: Fix a bug where upgrade shortcut key is incorrectly applied for Wonder
• QoL: Grand Bazaar now shows all active market trades
• QoL: Allow partially claiming a trade in Caravansary (up to available storage)
• QoL: Allowing setting custom font size scale in Options -> Theme (Experimental)
• Bugfix: Fix a bug where Caravansary resource selection jumps around

0.4.1

• QoL: Support multiple chat windows
• QoL: Save selected tab in Grand Bazaar and Statistics Building
• Bugfix: Fix rounding issues causing Warehouse/Caravansary's distribute equally feature to function incorrectly

New Map: Memphis

• Great Sphinx: All Tier II or above buildings within 2 tiles get +N Consumption, Production Multiplier. N = Number of its adjacent buildings of the same type
• Abu Simbel: Double the effect of Ramesses II. All Adjacent wonders get +1 Happiness
• Nile River: Double the effect of Hatshepsut. All wheat farms get +1 Production and Storage Multiplier. All adjacent wheat farms get +5 Production and Storage Multiplier
• Mount Sinai: When discovered, a great person of the current age is born. All buildings that produce faith get +5 Storage Multiplier

Wonders

• Statistics Office (Censor's Office) generates 1 explorer every minute which can be used to reveal an unexplored tile and its adjacent tiles
• UI of Statistics Office (Censor's Office) has been redone. An "Empire" tab listing a detailed breakdown of empire value, science production has been added (Vethon)

New Great People

• Johannes Kepler: +1 Production Multiplier, Storage Multiplier for Shrine, Lens Workshop (Renaissance)
• Georgius Agricola: +1 Production Multiplier, Storage Multiplier for Siege Workshop, Coal Mine (Renaissance)
• Galileo Galilei: +1 Science From Idle Workers (Renaissance)
• J. P. Morgan: +1 Storage Multiplier, Production Multiplier for Bond Market, Rifle Factory (Industrial)
• Andrew Carnegie: +1 Storage Multiplier, Production Multiplier for Bank, Steel Mill (Industrial)
• Louis Sullivan: +3 Builder Capacity Multiplier (Industrial)
• Isambard Kingdom Brunel: +1 Production Multiplier, Storage Multiplier for Frigate Builder, Concrete Plant (Industrial)
• William Shakespeare now boosts Actor's Guild instead of Printing House

Achievements

• Pax Romana: Rebirth with at least 1 Extra Great Person in Rome (Reach 64M Empire Value when rebirth)
• Olympian: Rebirth with at least 1 Extra Great Person in Athens (Reach 64M Empire Value when rebirth)
• Bronze: Reach Bronze Age in any city (granted when you unlock any technology in that age)
• Iron: Reach Iron Age in any city (granted when you unlock any technology in that age)
• Classical: Reach Classical Age in any city (granted when you unlock any technology in that age)
• Medieval: Reach Middle Age in any city (granted when you unlock any technology in that age)
• Renaissance: Reach Renaissance in any city (granted when you unlock any technology in that age)
• Industrial: Reach Industrial in any city (granted when you unlock any technology in that age)
• Eye of Horus: Rebirth with at least 1 Extra Great Person in Memphis (Reach 64M Empire Value when rebirth)

Bugfix

• Petra upgrade cost should not be affected by Zenobia
• Fix broken UI when there are lots of caravansaries
• Fix sometimes building input resources are turned off even before it is fulfilled
• Market will not update when a new resource is unlocked
• Statistics Building should not count Warehouse/Caranvasary

QoL

• Rework building defaults: now building defaults will carry over when you rebirth and will be applied to your building once you unlock the relevant technology
• Optimize player trade map performance
• Allow changing the side panel width in Options -> Theme
• Warehouse/Caravansary will list all your currently unlocked resources, this is to stop the list from jumping around
• Upgrade x5 is now Upgrade to Next 5. And "Upgrade to Next 10" will always appear even if the next 5 and next 10 level are the same (and the shortcut will always work)
• Petra's speed up will be set to 1x once Warp runs out. This is to prevent Petra from immediately running when logging into the game thus being able to upgrade its storage

0.3.1

An earlier 0.3.0 build has a visual glitch that sometimes does not reveal fogs and tiles correctly. This has been fixed, please make sure you are on 0.3.0 Build 182

New Content

• Wonder: Grand Bazaar: Manage all your markets. Adjacent caravansaries get +5 Production and Storage Multiplier. Adjacent markets get different trades (Education)
• Great Person: Zenobia - +1h Petra Warp Storage (Classical)
• Building: Concrete Plant - 1 Brick + 2 Sand + 1 Tool -> 1 Concrete (Steam Engine)
• Gunpowder Mill's visual has been revamped

Warehouse Enhancement

• Export Below Max Amount: Allow other buildings to transport a resource from this building even when its amount is below the max amount
• Export to the Same Type: allow other buildings of the same type to transport a resource from this building
• Autopilot Setting: Require Storage < Cap - autopilot will only transport resources whose amount in storage is below the cap

Player Trade Rework

• You can fill a trade from multiple caravansaries at once
• Show tiles with active trades on the world map
• Sea Trades (unlocked by Geography with 1% Tariff. Optics reduces tariff to 0.5%. Capitalism reduces tariff to 0.1%)
• Production multipliers will now apply to Caravansary and Warehouse - it will increase the resource transport capacity

Market Rework

• All markets will have the same trades, different markets still have different price fluctuations
• Market trade amount will be based on the value of the buy and sell resources
• Markets will have less price fluctuation, which will be based on the tier difference between the buy and sell resources Selling a low-tier resource and buying a high-tier resource will result in positive price fluctuation and vice versa
• Market trades will update immediately after a new resource has been unlocked

Balancing

• Oxford University: Each building upgrade in your empire provides +5 Science per cycle (from +1 Science per cycle)
• Wonder building time is be more streamlined: wonders from the same era have similar build time, with earlier wonders take significantly less time to build. Read more details
• Construction and upgrade costs of Tier I, II and III buildings have been adjusted. They now require a small amount of materials other than their input for construction and upgrade

Wonder Construction Cost Adjustment

• Hagia Sophia: costs Knight instead of Brick
• Angkor Wat: cost Marble instead of Stone
• Oxford University: cost Philosophy instead of Marble
• Saint Basil's Cathedral: cost Gunpowder and Lens instead of Faith and Gold
• Forbidden City: cost Banknote and Marble instead of Paper and Poem
• Himeji Castle: fix the cost of Galleon and Frigate (it was incorrect before)
• Rijksmuseum: cost Newspaper, Culture and Concrete instead of Painting
• Summer Palace: cost Gatling Gun instead of Brick
• Neuschwanstein: cost Rifle, Bond and Cannon instead of Dynamite, Brick and Marble
• Brandenburg Gate: cost Politics and Concrete instead of Brick and Marble

Gameplay

• Streamline Construction/Upgrade Flow: You can adjust the building upgrade level when a building is being constructed. The building will be upgraded immediately after being constructed. Because of this change, the upgrade priority has been removed - both construction and upgrade will take construction priority instead.
• Optimize performance when switching between game scenes (City View -> Tech Tree -> Trade World Map)

First of all, I apologize for the delay of 0.2.1 - this build had some issues in the beta branch and I kept it in beta a bit longer than usual. If you are on the beta branch and are affected by the issue, please see this thread for details. This means 0.3.0 will be slightly delayed as well. 0.3.0 will bring a wonder cost balance (more streamline build time / cost), new great people, and a reworked market and warehouse. Several player trade enhancements. You can see the roadmap here

0.2.1

It's been a week since the early access release! Since then, we have had 12 small patches: fixing bugs and improving QoL. In fact, lots of important QoLs like Transport Preference, Max Transport Distance, Favorite Buildings, and Parallel Construction Transports have been shipped in these daily patches. We have also reached more than 1,000 concurrent players! (SteamDB reports 1,060, and the game server reports 1,221). The server has been under stress but luckily there were only 2 crashes, both happened while I was awake so I was able to minimize the impact. Also, I am happy to see lots of players have reached Quaestor - I know the 48-hour playtime requirement is annoying, but it is the only viable way to keep the server running and keep the base game free. I am grateful for the support I get from our community: we have volunteer moderators helping with game chat, we have translators helping localize the game (Now CivIdle speaks 11 languages!), and I have received several donations from the players helping cover the server expense. If you want to support the game and keep it running, I will release a "Supporter Pack" on Steam in the future, with some extra perks. If you have donated, feel free to ping me (@FishPond on Discord) and I will give you a supporter pack key when it is available. We also have 100+ reviews on Steam at 75% positive (as of writing). For those of you who enjoyed this game, I hope you will enjoy this content patch! And for those of you who didn't, I know this game has rough edges here and there but I am trying my best to make it better every day and I hope at some point you will give it another chance. Speaking of the content patch, here are the patch notes:

Great People

Bronze Age

• Hatshepsut: +1 Production Multiplier, Storage Multiplier for Aqueduct, Brickworks
• Sargon Of Akkad: +1 Production Multiplier, Storage Multiplier for Logging Camp, Lumber Mill

Iron Age

• Zoroaster: +1 Production Multiplier, Storage Multiplier for Cotton Plantation, Cotton Mill
• Classical Age
• Aeschylus: +1 Production Multiplier, Storage Multiplier for Flour Mill, Bakery
• Ashurbanipal: +1 Production Multiplier, Storage Multiplier for Sandpit, Glassworks
• Confucius: +1 Science from Busy and Idle Workers if more than 50% of workers are busy
• Aristophanes: +1 Happiness

Middle Age

• Isidore of Miletus: +2 Builder Capacity Multiplier
• Fibonacci: +0.5 Science from Idle Workers. +1 Science from Busy Workers. Permanent upgrade cost follows Fibonacci sequence

Renaissance

• Isaac Newton: +2 Science from Busy and Idle Workers if more than 50% of workers are busy

Wonders

• Saint Basil's Cathedral: Allow resource extraction buildings to work adjacent to a deposit. All adjacent tier I buildings get +1 Production Multiplier, Worker Capacity Multiplier, and Storage Multiplier (Firearm)
• Great Mosque of Samarra: +1 building vision range. Reveal 5 random unexplored deposit tiles and build a level 10 resource extraction building on each (Road & Wheel)
• Mogao Caves: +1 happiness for every 10% of busy workers. All adjacent shrines are exempt from -1 happiness (Theocracy)

Gameplay

• Entering a new age will allow picking a new great person of each unlocked age (e.g. Entering the Classical Age will allow picking 1 Classical Age + 1 Iron Age + 1 Bronze Age great person). If you pick the same great person more than once, each additional great person will have a diminishing effect during this run. However, all of them will become permanent Great Person when you rebirth (e.g. If you have 3 Confucius from this run, pick the fourth Confucius will have 1/4 of the effect. When you rebirth, you will get 4 Confucius for permanent upgrade)
• Extra Great Person from Total Empire Value will be chosen from Great People up to Current Age + 1

Misc

• Version number format has been changed. The new format is 'X.Y.Z Build W'. Y will increase for the weekly content update. Z will increase for the daily QoL/hotfix update. W is a unique number that is produced by the build system. Patch notes will be written against X.Y.Z. If you want to report a bug, please include build number
• Add Czech (@MikeCZ) and Dutch (@Thomasthegama) translation

0.1.149

Empire Must Grow

Every Run is Different

A Vast Tech Tree

Trade and Diplomacy

Wonder-full Empire

Reborn with Great People

90s Retro UI

A Game For the People

• OS: A Reasonable Linux Distro with glibc >= 2.31
• Processor: Potato
• Graphics: Potato
• Storage: 300 MB available space

• OS: A Recent Linux Distro with glibc >= 2.31
• Processor: Toaster
• Graphics: ToasterNetwork: Broadband Internet connection
• Storage: 300 MB available space