You are part of a small Special Force, which is sent to investigate Area 51.You'll find there a deadly mutagenic side effect of the virus create to control the mind.But the terrifying thing is that you discover an ancient alien colony buriedbeneath the facility.In the search of truth behind Area 51, you must resolve the enigma of the virus, why he is released to destroy the humanity? With an Extensive Single-Player Campaign feature, more then fifteen types of weapons.lots of horrific creatures and secret items this game become irresistible.Unbelievable graphics, multiplayer up to sixteen players, and even an on-line combat battle mode.You can set up any kind of matches you want.