The Humble Bundle is giving away Killing Floor, a co-op horror survival game worth US$ 19.99 for just 12 ...
Killing Floor
The Humble Bundle is giving away Killing Floor, a co-op horror survival game worth US$ 19.99 for just 12 ...
The Humble Bundle is giving away Killing Floor, a co-op horror survival game worth US$ 19.99 for just 12 hours! Yes, it's completely FREE, if you grab it before the offer expires, so head over to the ...