Valve Corporation

Also known as: valve_corporation, valvesoftware, valve

An American video game developer.

For the device, see Valve.

Products developed

Games

• Half-Life (Series)
• Portal (Series)
• Counter-Strike
• Day Of Defeat
• Team Fortress 2
• Team Fortress Classic
• Left 4 Dead
• DOTA 2
• Deadlock (Game)

Other products

• Steam (Platform)
• The Orange Box
• Source Filmmaker (Medium)
• Steam Deck
• Steam Machine
• Steam Controller

See also

• Garry'S Mod