It's a Christmas miracle! Tripwire Interactive is having a Christmas event for their latest game: Killing Floor. Shamelessly copied off of their Youtube video description are the more important points of the event. (For those wondering, new skins for the infected and all that other backstory stuff if you're interested. Also, new map.)
"It wouldn't be Killing Floor without a suitable set of new achievements, of course. So we've added ones for the new map (including for the newly-introduced "Hell on Earth" difficulty level), plus a batch of Christmas specials and a whole pile of other achievements to double the achievement count to nearly 130! You can get working on "Not So Silent Night", "Toasted Jack Frost" and "That's Not Santa!" just for a start. There are 13 in all. If you can get 10 of the 13 Christmas achievements, plus beat Santa's Evil lair on any difficulty beyond easy, you'll unlock a special Twisted Christmas achievement: "Bad Santa", with a present from Tripwire Interactive attached - a special playable character, the Baddest Santa. If you've been good enough. Bad enough? Whichever -- you get the idea.
If all of that weren't enough there is even more. As part of the Twisted Christmas event the worlds of Killing Floor and Team Fortress 2 are colliding in a special promotion. Everyone who owns both Killing Floor and Team Fortress 2 will now get a playable red or blue "The Pyro" character from TF2 recreated in the Killing Floor art style! But wait there's is more - everyone that owns TF2 and either already owns or purchases Killing Floor before the event ends will receive a special item in Team Fortress 2: Mr Fosters Gas mask and Tie equip-able on the Pyro! This item is only available until the end of
the Twisted Christmas event on January 4th so act now!"
Thoughts? The Twisted Christmas event starts on December 14, going until January 4.
Edit: Escapist ninja'd. Never would have guessed. Feel free to read their much better worded article...