Valve Corporation is an American video game development company based in Bellevue, Washington, USA that was founded in 1996, and has made a number of popular series such as Half-Life, Portal, Team Fortress, Counter-Strike, and Left 4 Dead.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/aCYaUoTVmSTUuL7O8SeZTQ== | 5.88129e-14 |
| dbr:Valve_Corporation | 5.88129e-14 |