Valve

110 games

Game	Release Date	Role	Genres	Platforms
Team Fortress 2: The Hatless Update 2011	2011-04-14	Developer, Publisher	Shooter	PC (Microsoft Windows)
Team Fortress 2: Australian Christmas 2010	2010-12-17	Developer, Publisher	Shooter	PC (Microsoft Windows)
Team Fortress 2: The Second Annu-Hell Scream Fortress Hauntdead Halloween Special 2010	2010-10-27	Developer, Publisher	Shooter	PC (Microsoft Windows)
Team Fortress 2: Mann-Conomy Update 2010	2010-09-30	Developer, Publisher	Shooter	PC (Microsoft Windows)
Alien Swarm 2010	2010-07-10	Developer, Publisher	Shooter	PC (Microsoft Windows)
Team Fortress 2: The Engineer Update 2010	2010-07-08	Developer, Publisher	Shooter	PC (Microsoft Windows)
Team Fortress 2: The Mac Update 2010	2010-06-10	Developer, Publisher	Shooter	PC (Microsoft Windows) Mac
Team Fortress 2: 119th Update 2010	2010-04-29	Developer, Publisher	Shooter	PC (Microsoft Windows)
Left 4 Dead 2: The Passing 2010	2010-04-22	Developer	Shooter	PC (Microsoft Windows) Xbox 360 Mac
Team Fortress 2: War! Update 2009	2009-12-17	Developer, Publisher	Shooter	PC (Microsoft Windows)