About game
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Release date
2026.03.17 (Steam)
2007.10.09. (Original)
Genre
ShooterPuzzleDeveloper
ValvePublisher
ValveEA GamesEngine
SourceMode
Single PlayerPerspective
First PersonTheme
ActionScience FictionMore tags
RobotsArtificial IntelligenceDogSilent ProtagonistDystopianZombiesAliens
Platform ID
4339870
Achievement list
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