About game
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Release date
2006.11.29 (Steam)
2004.12.24. (Original)
Genre
SimulatorIndieDeveloper
Facepunch StudiosPublisher
ValveEngine
SourceMode
Single PlayerMultiplayerCo-operativePerspective
First PersonTheme
SandboxMore tags
3d 
Challenges
Go to QuestNo challenges available for this game right now.
Rewards
Create your accountIf you master (unlock all core achievements) or perfect (unlock all achievements) this game, you will automatically unlock all rewards and any reputation spent will be refunded.
Official cover for Garry's Mod on Steam
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