Killing Floor 2 is an upcoming video game developed by Tripwire Interactive. It is a sequel to the original Killing Floor, which was originally released as an Unreal Tournament 2004 mod in 2005. The game utilizes Epic Games’ Unreal Engine 3 and will be released for Microsoft Windows, Steam and PlayStation 4 in 2015.

The game takes place in continental Europe in a time when a deadly outbreak has spread, gathering “unstoppable momentum” and “essentially paralyzing the European Union.” Set just a month after the events of the original Killing Floor, Killing Floor 2 drops players into a world where society is in total disarray. Communications are down, governments have collapsed, and military forces are nowhere to be seen.

Killing Floor 2 was announced by Tripwire Interactive on May 8, 2014

Killing Floor 2 Trailer (in-engine gameplay footage)