Valve

Games Developed By Valve

Game Platform Genre
Counter-Strike Xbox Action
Counter-Strike: Global Offensive X360 Shooter
Counter-Strike: Global Offensive PS3 Shooter
Counter-Strike: Global Offensive PC Shooter
Half Life 2 Episode Pack PC Shooter
Half-Life PC Action
Half-Life 2 PC Action
Half-Life 2 Xbox Action
Half-Life 2: Episode One PC Action
Left 4 Dead PC Shooter
Left 4 Dead X360 Shooter
Left 4 Dead 2 PC Shooter
Left 4 Dead 2 X360 Shooter
Portal PC Puzzle
Portal 2 PC Puzzle
Portal 2 X360 Puzzle
Portal 2 PS3 Puzzle
Portal: Still Alive X360 Shooter
Team Fortress 2 PC Action
The Orange Box PC Action
The Orange Box X360 Action
The Orange Box PS3 Action

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