“The US-based indie games developer and publisher Tripwire Interactive is today very proud and happy to announce that they have just released the “Interstellar Insanity” update for their person shooter and co-op action title “Killing Floor 2″ (the update is available right now for PC, PS4, and the Xbox One).” – Jonas Ek, TGG
Source: N4G PC Killing Floor 2 has just released its Interstellar Insanity update for PC, PS4, and the Xbox One