It took a while, but finally it's there: the big content update with wall stacking, random status zones, void zones, a new tower, several tower and ability reworks and a few fixes here and there! I sure hope you like this update, but as always: do send feedback my way!

Added

• All overload levels now have an increasing amount of randomized void zones which restrict building and enemy movement
• There now are temporary buff and debuff zones appearing randomly every ten waves
• New mob Agitator creates frenzy zones on the path
• You can now stack walls up to 10 times, granting 1% bonus range per stack to the tower on them
• You now have an option in the settings to always show tower ranges

Changed

• All healing units and abilities now heal a percentage of the target's max health
• Healing against the core is now only 50% as effective
• Speed status effect has been removed, Frenzy now affects both movement and attack speed
• Slow status effect now affects both movement and attack speed
• Defiant no longer is immune to statuses, instead it can only have one status effect at a time
• Healray was reworked and can now overheal targets up to 100% additional health
• Radiate ability was reworked and now drops radiation zones
• Sniper was reworked, no longer gets a damage bonus for far away targets but now has a minimum range and gets bonus damage per kill
• The Core now has a normal health bar
• Ion Cannon Damage upgrade stacks 15 20
• When adjusting music and effect volume in the settings, you now get an instant preview while sliding

Fixed

• Profiles with names containing non-latin characters are now saved properly
• The game no longer softlocks when building your maze before picking your first tower
• On window sizes between 1280p and 1920p all UI elements should be properly sized again
• Changing the language while on the map while choosing a reward now shows the right button

In Core Defense you will ...

• Enjoy hundreds of hours of challenging gameplay
  
• Play in short sessions of under an hour or binge for hours on end
  
• Discover different rewards with every run
  
• Explore many different playstyles and strategies
  
• Loose yourself in the addictive loop of reward, build, battle, repeat
  
• Blissfully despair at the many challenging difficulty levels
  
• Unlock dozens of quirky and elusive achievements
  
• Share exportable infographics about your runs

• OS: Ubuntu 12.04. Fedora 21. Debian 8 or later
• Processor: Dual Core 2 GhzMemory: 2 GB RAM
• Memory: 2 GB RAM
• Graphics: Dedicated graphics card
• Storage: 300 MB available space