A Twisted Christmas

Tripwire has done it again folks! Beginning on December 14th and going through January 4th, Killing Floor will be hosting a very special Twisted Christmas event.

This patch will include a ton of new goodies, including:

• Christmas Themed ZEDs
• Free for Killing Floor owners
• New Christmas Achievements
  
• New "Hell on Earth" difficulty mode
  
• New Level - Santa's Evil Lair*
• New Purchasable DLC character pack
  
• Special TF2 hat if you also own Killing Floor
  
• Unlockable "Baddest Santa" Character
• Unlockable TF2 Pyro character for Killing Floor if you also own TF2
  

Why does Tripwire care so much for its fans? I'm not sure, but I'll definitely continue supporting Tripwire. Now if only Activision, EA, or Insert Big Game Company Here, would do the same...

Anouncement page.
Full Achievement List.
Original forum post.
Steam Forum Discussion.
Video link.

*This level WILL stick around after the event.