About game
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Release date
2007.08.03 (Steam)
1994.09.30. (Original)
Genre
ShooterPuzzleDeveloper
Id SoftwarePorting
Nerve Software, LLCMachineWorks NorthwestLion EntertainmentPublisher
Bethesda SoftworksImagineerTapwaveGT Interactive SoftwareVirgin Interactive Entertainment (Europe) Ltd.Id SoftwareEngine
SouthpawMode
Single PlayerCo-operativeMultiplayerPerspective
First PersonTheme
Science FictionHorrorActionMore tags
SequelArtificial IntelligenceMultiple EndingsDemons2.5dPost-apocalyptic Achievement list
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