Killing Floor, a co-op survival horror FPS set in the devastated cities and countryside of England, is available on Steam for Linux with an 80% discount.
The object of Killing Floor is very clear-cut. You and your friends have to survive on certain locations and clear the area of mutants.
Up to six players can join one match, the game features a persistent Perks system and offline play, and best of all, Killing Floor comes with a collection of 33 weapons.
Recommended Linux System Requirements:
• OS: Ubuntu 12.04 LTS, fully updated;
• Processor: 2.4 GHZ or Equivalent;
• Memory: 2 GB RAM;
• Graphics: Nvidia, ATI, or Intel GPU with hardware-accelerated drivers;
• Hard Drive: 2 GB free hard drive space.
Players can buy the Killing Floor 6-pack, which adds value to the already considerable discount, and there are a few DLCs available.
The promotion is set to end on July 11.