Killing Floor is co-op survival horror game. Up to 6 players in online co-op mode, or just you, on your own, playing the Solo mode. The aim – cleanse each area of zombies, in waves, until you get to the last one. The Big One. The Patriarch. Then exterminate him, too. Actually, they aren’t “zombies”. They are the left-over “specimens” from a cheap and dirty government program to clone soldier-monsters. The basic ones will just munch on your arm and try to disembowel you. The bigger ones were the first ones they tried arming. Nothing much. Just a chainsaw or a blade for starters. They had just got on to the chain gun and rockets when the government tried to secretly shut down their secret program.

But, in the typical way these things go, the program didn’t want to be shut down. The specimens got loose. No-one was left alive to turn off the specimen-cloning equipment. And now they are running amok. Well, some of them are running amok. Others are shambling amok or even jumping amok, but you get the idea.

The police were sent in, but that wasn’t even a challenge for the specimens. The first army units hadn’t been warned what to expect. The screams of “its got a bloody chainsaw!” over the radios probably didn’t do much for morale, as whole units were chewed up. Quite literally, in some cases, of course.

A new Halloween map, the Halloween Zeds AND the Toy Master mod, featuring evil, demented toys out to kill you - is all available for free to Killing Floor owners.

The Killing Floor Halloween Horror Double Feature includes:

The Return of the Halloween Zeds!

• They’re back... The popular Killing Floor Halloween Zeds have returned along with all of their achievements and unlockable characters!

New Map

• Club Clandestine - a demented underground nightclub complete with all the requisite torture devices for a fun night out

New Official Mod

• Toy Master Mod with Devil's Dollhouse Map - a new official mod, free to all owners of Killing Floor, featuring the debut of the Toy Master Game Mode along with the Devil's Dollhouse map & evil toys replacing the zeds. Toy Master was created by Tripwire Interactive's Art Director David Hensley, with help from Killing Floor originator Alex Quick and is a must play for fans of the series!

New DLC Bundle Packs:

• Killing Floor DLC Character Pack Bundle (Contains Outbreak, Nightfall, PostMortem, London's Finest, Steampunk, Steampunk 2 and Urban Nightmare)
• Killing Floor Premium Character Bundle (Contains Ash Harding, Harold Lott, Chickenator, DAR, Mrs Foster, Reggie and the 2 Neon characters)
• Weapons Bundle (IJC WP 1, Gold WP 1, Gold WP 2, IJC WP 2, Camo WP, IJC WP 3, Neon WP)
• Community Content Bundle (IJC WP 1, IJC WP 2, IJC WP 3, Neon Characters, Neon WP)

The Killing Floor Halloween Horror Double Feature Sale is happening NOW on Steam.