Yayıncılar
Electronic Arts, Valve
Platformlar
PC
Playstation
Xbox
Apple Macintosh
Linux
Yapımcılar
Valve Software
Türleri
Shooter, Puzzle
Etiketler
Captions available, Commentary available, Full controller support, Includes level editor, Steam Achievements, Steam Cloud, Atmospheric, Steam Workshop, Comedy, Co-op, Female Protagonist, First-Person, FPS, Funny, Local Co-Op, Multiplayer, Online Co-Op, Science, Sci-fi, Singleplayer, Space, Story Rich, cooperative, steam-trading-cards, stats