Activation Key must be used on a valid Steam account.
Killing Floor is a Co-op Survival Horror FPS taking place 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. The only problem is, these “experiments” aren’t waiting to be taken out – they’re coming for YOU!
Co-op game mode for up to six players obliterating multiple waves of specimens
Persistent Perks system, allowing players to convert their in-game achievements into permanent improvements to their character’s skills and abilities
Over 40 Steam Achievements, including “Dignity for the dead” for killing 10 enemies feeding on dead teammates’ corpses and “Hot Cross Fun” for finishing off 25 burning enemies with a Crossbow.
Watch those crucial and violent creature deaths in slomo “ZEDtime”, even in multiplayer
Solo game mode for offline play
9 different monster types trying to eat your face off, armed with everything from teeth and claws, through to chainsaws, chainguns and rocket-launchers
12+ weapons for the players to chose from, ranging from knives and fire-axes up to pump shotguns, rifles and a flamethrower
Add in a welder, medical tools and body armor to help the players survive
Players choose which Perks to play with, so they can best balance out a co-op team to survive the horrors
Open, non-linear play areas: choose when and where to fight – or run; weld doors closed to try and direct the monster horde
Fully-configurable, allowing players to change things as simple as the difficulty level or number of creature waves, or go so far as to set up their own favorite waves of monsters
Includes SDK for the creation of new levels and mods
OS: Windows 2000/XP/Vista
CPU: 1,2 GHz Intel Pentium or equivalent AMD processor
RAM: 512 MB RAM (1 GB Recommended for Windows Vista™)
Video: 64 MB DirectX 9.0 compatible video card,
Hard Disk: 2 GB Available
Sound: DirectX 8.1 compatible sound card