Tripwire Interactive Celebrates 15 Brutal Years of Killing Floor with Final Free Weekend and Deep Sales for Killing Floor 2, First Developer Diary for Killing Floor 3
Developer and publisher Tripwire Interactive is celebrating the 15th anniversary for their flagship franchise Killing Floor, first released as a stand-alone game on May 14, 2009 for Windows PC. Originally conceived of by a team of modders, the Killing … Continued