
Sigils of Nightfall is a roguelike deckbuilder where you fight for survival in turn-based battles, shaped by merciless decisions and resource management. Set in a gothic apocalyptic world inspired by the acclaimed tabletop RPG MÖRK BORG, every struggle is a slow descent into ruin.
You are a condemned soul, shackled within Mountain’s Penance, a dungeon of rot and despair. Beneath its stone veins, a cult festers, conducting blasphemous rites to awaken an entity that will devour the last light of the world, bringing about the Nightfall.
Key Features
One-Shot RPG with Roguelike Deckbuilding: Choose from flawed, tormented characters. Build your deck from ashes and ruin. Combine cards and abilities into devastating synergies or reckless chaos, until you rise or rot.
A new Fast-Paced, First-Person Dungeon Crawler: Face grotesque enemies in turn-based battles that demand strategy and sacrifice. Every foe is a challenge that requires a unique approach to defeat.
Inspired by the Award-Winning Tabletop RPG Mörk Borg: Step into an apocalyptic world filled with filth, heresy, and despair. Explore oppressive environments imbued with existential dread, moral ambiguity, and the visceral horror of a dark fantasy setting.
Grim Art Style: Unique and gory character art by Thiago Lehmann, featuring twisted cultists, undead abominations, and other unspeakable beasts.
An Unstable and Chaotic Dungeon: The map itself is a trial, and every choice carves your fate. Choose the next dungeon room, face unexpected events, weigh risk against reward, and reap the benefits of your decisions.
Face the Nightfall: The sigils will shatter, reshaping your playthrough into something new, unstable, and cruel. Adapt, exploit, and endure before everything crumbles into the void.
Extensive Content: Discover forbidden knowledge and collect powerful items that enhance your abilities and open new strategic possibilities. Hundreds of cards, trinkets, and endless ways to twist your fate. Enough to damn you a thousand times over.
The seal has broken. Defenses have fallen. Chaos is unleashed. The entity awakens, hungering for blood. Will you grasp the last scraps of light, or embrace the dark powers to survive?

Were excited to announce that Sigils of Nightfall will be part of the Turn-Based Carnival, running from November 27 to December 4, 2025. As a fan of turn-based, here is one you must play!
https://store.steampowered.com/app/4040500/Sigils_of_Nightfall/ 
You may also like another of our games! Demo available.
https://store.steampowered.com/app/3239070/LURKS_WITHIN_WALLS_Demo
For additional content, join the Discord Server and follow us on social media so you dont miss any updates or future announcements!
[url=https://discord.gg/NnGYzTcGDX]

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Were thrilled to announce that Sigils of Nightfall will be part of the Level UY2025, at Torre de Telecomunicaciones de Antel - Montevideo.
Visit us at booth 16 on Friday, November 28, from 10 AM to 5 PM.
Sigils of Nightfall has been nominated for Best International Game again. Let's go!
We see you there!
https://store.steampowered.com/app/4040500/Sigils_of_Nightfall/
Wishlist Sigils of Nightfall now. For additional content, join the Discord Server and follow us on social media so you dont miss any updates or future announcements!
[url=https://discord.gg/NnGYzTcGDX]
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[h3]In case you missed that...
[/h3]https://store.steampowered.com/news/app/3039980/view/520850995978175708?l=english
Were thrilled to announce that Sigils of Nightfall will be part of the EVA Play 25, at Palacio Libertad - Buenos Aires.
Visit us at booth 59
Friday, November 7, 2 PM to 8 PMSaturday, November 8, 4 PM to 12 AM
Sigils of Nightfall was nominated for Best International Game and Best Horror Game at EVA Awards.
You can also vote for Popular Choice here !
We see you there!
https://store.steampowered.com/app/4040500/Sigils_of_Nightfall/ Wishlist Sigils of Nightfall now. For additional content, join the Discord Server and follow us on social media so you dont miss any updates or future announcements!
[url=https://discord.gg/NnGYzTcGDX]

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[h3]In case you missed that...
[/h3]https://store.steampowered.com/news/app/3039980/view/520850995978175708?l=english
Were excited to announce that Sigils of Nightfall will be part of the Ancient Costume Game Festival on November 3-17, 2025, at 10 AM PT.
And to celebrate that, we released a new update. Make sure you are on version 0.2.5.0c.
[h3]Patch Notes:
[/h3]
- Fixed the Optimize card bug, and now its permanent.
- Now you can check your deck during Spoils and card rewards.
- No more delay in the Spoils/Reward screen.
- The card drop zone was increased.
- Fixed the bug where some buffs/debuffs disappear right before the end of the turn, confusing the damage perception.
- Fixed some Trinkets bugs, like Double Daggers and Screaming Aegis.
- Fixed the bug that removes cards and/or leaves blank spaces in your deck.
- Fixed the bug that opens 2 rooms when double-clicking on a door.
- Fixed Sigil of Scarcity bug that was freezing the game when no card rewards were available.
- Fixed card positions during Scry.
- New SFX added.
- Many minor fixes.
https://store.steampowered.com/app/4040500/Sigils_of_Nightfall/ Wishlist Sigils of Nightfall now. For additional content, join the Discord Server and follow us on social media so you dont miss any updates or future announcements!
[url=https://discord.gg/NnGYzTcGDX]

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[h3]In case you missed that...
[/h3]https://store.steampowered.com/news/app/3039980/view/520850995978175708?l=english
The sigil has broken. Chaos is unleashed. Nightfall has come!
https://store.steampowered.com/app/4040500/Sigils_of_Nightfall/
Wishlist Sigils of Nightfall now. Play the demo and share your feedback on our Discord Server and follow us on social media so you dont miss any updates or future announcements!
[url=https://discord.gg/NnGYzTcGDX]

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[h3]In case you missed that...
[/h3]https://store.steampowered.com/news/app/3039980/view/520850995978175708?l=english
Were excited to announce that Sigils of Nightfall will be part of The Indie Horror Showcase on October 23rd, 2025, at 10 AM PDT. This event, hosted by DreadXP, brings you the most anticipated dark games, so don't miss out.
[h3]Demo will be released during the showcase, along with an exclusive trailer!
[/h3]https://store.steampowered.com/app/4040500/Sigils_of_Nightfall/
Wishlist Sigils of Nightfall now. For additional content, join the Discord Server and follow us on social media so you dont miss any updates or future announcements!
[url=https://discord.gg/NnGYzTcGDX]
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[h3]In case you missed that...
[/h3]https://store.steampowered.com/news/app/3039980/view/520850995978175708?l=english
Sigils of Nightfall will be featured in the Latin American Games Showcase - Creator Fest 25, October 35, 2025!
This 3-day celebration of Latin American indie games brings together over 40 titles and 130 creators, all united by passion, talent, and creativity.
[h2]Playtest is out now!
[/h2]https://store.steampowered.com/app/4029520/Sigils_of_Nightfall/
Wishlist Sigils of Nightfall now. For additional content, join the Discord Server and follow us on social media so you dont miss any updates or future announcements!
[url=https://discord.gg/NnGYzTcGDX]
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[h3]In case you missed that...
[/h3]https://store.steampowered.com/news/app/3039980/view/520850995978175708?l=english
Sigils of Nightfall is part of the No Time to Loot Festival, from September 22nd to 29th, 2025. And we have excellent news!
The long wait is finally over. The moment youve been waiting for has arrived.
Sigils of Nightfall is opening its gates for you to join the Playtest. Step into the darkness, test your will, and help shape the game with your feedback at our Discord server.
[h2]Playtest is out now!
[/h2]https://store.steampowered.com/app/3039980/Sigils_of_Nightfall/
Wishlist Sigils of Nightfall now. For additional content, join the Discord Server and follow us on social media so you dont miss any updates or future announcements!
[url=https://discord.gg/NnGYzTcGDX]
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[h3]In case you missed that...
[/h3]https://store.steampowered.com/news/app/3039980/view/520850995978175708?l=english
Time to share some amazing news!
Were honored to announce that Sigils of Nightfall won Best Game Overall at STUN GAME FESTIVAL!

To celebrate this achievement, wed like to inform you that were just a couple of days away from starting playtest rounds. Join the Discord server and don't miss it!
https://store.steampowered.com/app/3039980/Sigils_of_Nightfall/ Wishlist Sigils of Nightfall now. For additional content, join the Discord Server and follow us on social media so you dont miss any updates or future announcements![url=https://discord.gg/NnGYzTcGDX]

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Sigils of Nightfall is part of The Hungry Ghost Festival, from September 6th to 13th, 2025. Check the store page for updates.
SPOILER: Demo is coming soon!
https://store.steampowered.com/app/3039980/Sigils_of_Nightfall/Wishlist Sigils of Nightfall now. For additional content, join the Discord Server and follow us on social media so you dont miss any updates or future announcements!
[url=https://discord.gg/NnGYzTcGDX]

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[p]Sigils of Nightfall is part of Turn-Based Thursday Fest, from June 2nd to 9th, 2025. Look deeper into our dark fantasy universe and be ready for exclusive reveals.
https://store.steampowered.com/app/3039980/Sigils_of_Nightfall/
Wishlist Sigils of Nightfall now. For additional content, join the Discord Server and follow us on social media so you dont miss any updates or future announcements!
[url=https://discord.gg/NnGYzTcGDX]
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Sigils of Nightfall is part of PAX East 2025, from May 8th to 11th, 2025. Pay us a visit at booth 18098 and play the exclusive demo, available only at the event. Test your skills and grab some giveaways!
https://store.steampowered.com/app/3039980/Sigils_of_Nightfall/
If you can't attend PAX East this year, don't worry. Join our Discord server because the playtest is starting soon!
Meanwhile, wishlist Sigils of Nightfall and follow us on Social Media .
Our team has been working hard on a significant update in Sigils of Nightfall: the introduction of new card types and disturbing visuals that deepen and enrich the gameplay experience. We reimagined each card, creating a darker, more immersive aesthetic that embodies the games themes.
[h3]New Card Types
[/h3]Prepare to discover new card types that unlock unique strategies, add fresh layers to deckbuilding, and create deeper interactions within battles. From devastating offensive abilities to relentless curses that bring ruin over time, every card holds the power to seal your fate.

[h3]Art & Visuals
[/h3]Each card has been given a stunning visual overhaul, with distinctive artwork that reflects the sinister beauty of Sigils of Nightfalls universe. Our goal was to make each card a work of art, embodying the dark apocalyptic atmosphere and occult mystique that define the game.
[h3]Card Anatomy
[/h3]The card interface has also been refined to deliver a smoother, more intuitive experience. Each card type now has unique style cues, and the layout is clearer, making it easier to navigate your deck and execute strategic decisions in the heat of battle.

Unleash these new powers. The darkness awaits!
Follow and wishlist Sigils of Nightfall. For additional content, join our Discord Server and follow us on Social Media .
Were thrilled to announce that Sigils of Nightfall is part of the Made in Brazil sale, running from February 28 to March 4, 2025! This is a celebration of Brazilian indie talent, bringing you exclusive discounts and demos from outstanding games.
https://store.steampowered.com/app/3039980/Sigils_of_Nightfall/
Make sure to wishlist the game to stay updated with future announcements.
Dont miss this chance to discover and support Brazilian game devs! Follow us for updates and join the community.
Sigils of Nightfall will be a part of Turn-Based Carnival 2024, running from November 13th to November 20th, 2024. Take a deeper look into our dark fantasy universe and be ready for some new reveals.
https://store.steampowered.com/app/3039980/Sigils_of_Nightfall/
Follow and wishlist Sigils of Nightfall. For additional content, join our Discord Server and follow us on Social Media .
Betu Souza is a Brazilian artist and animator with a distinctive style, often blending traditional and digital techniques to create visually striking artwork. Betu Souza has contributed to various projects, both in Brazil and internationally, and his work is appreciated for its attention to detail and the ability to convey strong narratives through imagery.

Betu played a key role in shaping the visual identity of their games. Well-known for titles like Chroma Squad, a tactical RPG inspired by Power Rangers, Knights of Pen & Paper, a turn-based RPG that simulates a tabletop experience, as well as Relic Hunters Zero and Relic Hunters Legend, Betu's work at ensured a cohesive and engaging visual style.

He is now channeling his extensive experience into animating Sigils of Nightfall. His work on the game focuses on bringing its eerie, dark characters to life, adding depth and fluidity to this haunting experience. Betu's unique style now makes each scene more immersive and visually striking, and his attention to detail and creative vision make his contributions an essential part of the game's atmosphere.

Follow and wishlist Sigils of Nightfall. For additional content and more animation process, join our Discord Server and follow us on Social Media .
Thiago Lehmanns artistic style is characterized by his ability to fuse fantasy elements with meticulous detail, bringing to life characters that are both fantastical and believable. His work is heavily inspired by the realms of fantasy, horror, and science fiction, often featuring creatures and characters that are otherworldly yet grounded in reality.
His work on Throne of Bones translates his mastery in creating dark, atmospheric character designs that evoke a sense of dread and intrigue. By exploring themes of death, decay, and the macabre, resulting in a collection of characters that are both haunting and visually compelling, this project highlights his skill in connecting the fantasy and horror genres. This showed us he was the right artist for Sigils of Nightfall.

Another of Thiagos notable personal projects is BugWorld, a series of character designs inspired by insects. This project showcases his ability to take inspiration from nature and transform it into something both familiar and entirely new. Each character in BugWorld is a testament to his creativity, blending real nature with imaginative flair.

In addition to his personal projects, Thiago has contributed to some of the most popular games in the industry. His work on Dota 2 and Path of Exile has been widely recognized, with his designs helping to shape the visual identity of these games. His contributions to these projects have cemented his reputation as a leading figure in game art and design.

Currently, Thiago Lehmann is bringing his talents to Sigils of Nightfall, where he is contributing to the game's dark and immersive world. His expertise in character design enhances the game's atmosphere, adding depth and detail to the characters that players will encounter.
https://store.steampowered.com/app/3039980/Sigils_of_Nightfall/
Starting today well be joining the #MRKTOBER, meaning each day in October well make something for Siglis of Nightfall related to MRK BORG and inspired by the event`s prompt list. For Day 1 we have Skeleton, so heres our twisted creation of this iconic monster. Many more await you in the corners of Mountains Penance.

Consider following and adding Sigils of Nightfall to your wishlist. For more art from Thiago Lehmann, join our Discord server and follow us on Social Media .
Greetings, lost souls! Were thrilled to unveil Sigils of Nightfall, our upcoming roguelike deckbuilder and first digital game that plunges you into the apocalyptic world of Mrk Borg. Set within the cursed depths of Mountains Penance, a fortress-turned-prison, this game challenges you to survive against overwhelming odds in a place where death is not the end, but a doorway to something far darker.
In Sigils of Nightfall, every decision you make could be your last. With a blend of fast-paced, tactical combat and dungeon-crawling, youll need to rely on your wits, your deck, and a bit of luck to navigate the treacherous halls, catacombs, and flesh-riddled tunnels of this decaying fortress. As you encounter twisted cultists, restless undead, and nightmarish creatures, youll uncover the secrets of the sigils that hold the world togetheror hasten its destruction.
Prepare yourself for an experience where each run is different from the last. By choosing your path as you delve deep into the mountain and discovering a huge variety of cards and relics, Sigils of Nightfall offers endless replayability. Whether youre an experienced deckbuilder or new to the genre, this game promises to test your strategic thinking and resource management in a setting drenched in gothic horror and despair.
Stay tuned for more updates, including deep dives into the games mechanics, lore, and the terrifying enemies youll face. Follow and add Sigils of Nightfall to your wishlist to be the first to know any news about the game. Welcome to the darkness.
For more content, join our Discord Server and follow us on Social Media .
Minimum Setup
- OS: Ubuntu 20.04 64-bit
- Processor: Intel i5-4590 @ 3.3GHz (4th Gen)Memory: 4 GB RAM
- Memory: 4 GB RAM
- Graphics: NVIDIA GeForce GTX 660 TI or AMD Radeon R7 370
- Storage: 2 GB available space
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