FREE: Killing Floor Bundle [Steam Key]

The listing, Killing Floor Bundle [Steam Key] has ended.

Killing Floor is a Co-op Survival Horror FPS set in the devastated cities and countryside of England after a series of cloning experiments for the military goes horribly wrong. You and your friends are members of the military dropped into these locations with a simple mission: Survive long enough to cleanse the area of the failed experiments!

More info: http://store.steampowered.com/sub/28702/

Key from IndieGala, 1 code to active the base games + DLCs, it suppose includes all the DLCs listed on the previous Steam page, but not sure cause I havent used the code.
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Get amazon gift cards and steam games just for play flash games ;D http://www.tremorgames.com/?ref=4043
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This game works on mac and linux too, also includes steam trading cards!

Good Luck!