The game takes place in an alternate universe of the recent past on a Soviet space station shrouded in a terrible virus. The main character is an ordinary worker who finds himself in this difficult situation and is now forced to look for a way out. In battle, the hero uses both homemade weapons and classic guns, most of which are divided into two categories. The main feature is enemies whose death will not be final. After a while, killed opponents may reappear and attack the character.