This is Bundle Stars - Star Deal of the Day!
Developed by Tripwire Interactive, This Title features Steam Achievements, Steam Trading Cards, and Steam Workshop. This Game is Playable in Single-player, Multi-player, Co-op, Cross-platform Multiplayer, and Online Multi-Player. Killing Floor is a 6 Person, FPS Survival Arena Horror Title. The Object of the Game is to Kill or Be Killed by Hordes of Undead Enemies in Open, Non-linear Play Areas. Happy Gaming!