Expansion to a violent and mature strategy sci-fi game.
Over-the-top alien bloodfest for mature audiences.
MMO companion to Syfy TV show focuses on bloody shooting.
Bloody sci-fi shoot 'em up is laced with profanity.
Middling sci-fi shooter filled with violence and profanity.
Bloody, gory sci-fi action sequel, now with co-op support.
Thrilling sci-fi strategy game with violence and gore.
Co-op, sci-fi 1st-person shooter rains blood and body parts.
Gruesome sci-fi shooter is best suited for grown-up players.
Exciting sci-fi adventure with gore, sex, and profanity.