This is a first-person shooter in which players lead a group of survivors across a space colony filled with infected humanoids. Players shoot their way through hordes of alien and humanoid creatures while looking for the source of the infection. Players use an assortment of futuristic weapons (a 'Ripper,' a 'Plasma Cutter,' 'Pulse Rifles,' and flamethrowers) against the creatures; most damage results in dismemberment, decapitation, and large spurts of blood. Dismembered humans and monsters are littered across the environment with floors and walls often splattered with blood. Enemies scream and grunt throughout the game from weapon impact or during attacks. Strong profanity (e.g., 'f*ck' and 'sh*t') can be heard in the dialogue.
source: esrb