It's hard to believe, but this is the 4th appearance of yuletide freaks in Killing Floor; yes Twisted Christmas is underway! There are two new maps: "Hell" and "Forgotten", as well as another chance to unlock those holiday achievements!On a related note - anyone who owns The Ball will now have added to their copy of Killing Floor a special version of the character exclusive to those who had previously pre-ordered The Ball. Pre-order folks will keep their exclusive and also have access to this new version.
Tripwire Interactive has released a new map for The Ball as well. Pickup a copy over the holidays to help fund these freebies and you'll get a great game as well!