Killing Floor

Roswell, GA, 14th October 2009: We are pleased to announce the “Level Up” Free Content pack for Killing Floor. This massive new content pack will be our largest free content pack to date and will be available October 22nd for anyone that owns Killing Floor. To celebrate and to allow as many people as possible to try it out, we will also be running a free weekend on Steam from Thursday October 22nd through Sunday October 25th. Full details on the pack will be available in a detailed preview article on IGN on Tuesday October 20th, so watch for that one. Also watch our web site ( www.killingfloorthegame.com) for more details on this over the next few days!

Killing Floor is now available in stores across North America and Europe as well as digitally on Steam ( www.steampowered.com).

About Tripwire Interactive

Based in Roswell, Georgia, Tripwire Interactive is an entertainment software developer and publisher founded in 2005 by the award winning mod team and winners of the “$1,000,000 Make Something Unreal” competition. Released in early 2006, Tripwire Interactive’s debut retail title Red Orchestra: Ostfront 41-45 has achieved both critical and commercial success garnering several awards including “Multiplayer Game of the Year” and “FPS of the Year” for 2006. With Red Orchestra ranking as one of the most played PC Multiplayer games in the world and 400,000 units sold on PC, Tripwire Interactive have proven that with hard work, determination, and great distribution partners, independent game developers can still make a big splash in the games industry. Killing Floor, Tripwire’s second title, jumped straight to the top of the Steam best-seller list and instantly became one of the top-ten most played FPS games in the world. Following on from the success of self-publishing Killing Floor, Tripwire are now publishing third-party titles in stores in North America, starting with the award-winning Zeno Clash. For more information visit Tripwire Interactive’s website at www.tripwireinteractive.com