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33
achievements earned
17
hours played
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Release date
2004.11.16 (Steam)
2004.11.16. (Original)
Genre
ShooterDeveloper
ValvePorting
NVIDIA Lightspeed StudiosPublisher
NVIDIA Lightspeed StudiosValveSierra EntertainmentEngine
SourceMode
Single PlayerPerspective
First PersonTheme
ActionScience FictionHorrorMore tags
Silent ProtagonistBuildingAlternate HistoryDystopianZombiesAliens 
