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Games Developed by Valve (#-Z)

Up to 50 results will display below. If you would like to search using different parameters, or you need to access additional results, make adjustments using the dropdown menu below and then click to sort. You can also scroll to the bottom of the page and click the desired letter on the alphabet strip.

Game Listings
Details NA EU JP AU
Alien Swarm artwork Alien Swarm
System: PC; Format: Retail
Genre: Shooter
Release Date: July 19, 2010 (North America)
Counter-Strike artwork Counter-Strike
System: Xbox; Format: Retail
Genre: Shooter
Release Date: November 18, 2003 (North America)
Counter-Strike: Source artwork Counter-Strike: Source
System: PC; Format: Retail
Genre: Shooter
Release Date: November 16, 2004 (North America)
Half-Life artwork Half-Life
System: PlayStation 2; Format: Retail
Genre: Shooter
Release Date: November 14, 2001 (North America)
Half-Life 2 artwork Half-Life 2
System: PC; Format: Retail
Genre: Shooter
Release Date: November 16, 2004 (North America)
Half-Life 2 artwork Half-Life 2
System: Xbox; Format: Retail
Genre: Shooter
Release Date: November 15, 2005 (North America)
Half-Life 2 artwork Half-Life 2
System: PlayStation 3; Format: Retail
Genre: Shooter
Release Date: June, 2007 (North America)
Half-Life 2: Episode One artwork Half-Life 2: Episode One
System: PC; Format: Retail
Genre: Shooter
Release Date: June 1, 2006 (North America)
Half-Life 2: Episode Two artwork Half-Life 2: Episode Two
System: PC; Format: Retail
Genre: Shooter
Release Date: October 9, 2007 (North America)
Left 4 Dead artwork Left 4 Dead
System: Xbox 360; Format: Retail
Genre: Shooter
Release Date: November 17, 2008 (North America)
Left 4 Dead artwork Left 4 Dead
System: PC; Format: Retail
Genre: Shooter
Release Date: November 18, 2008 (North America)
Left 4 Dead 2 artwork Left 4 Dead 2
System: Xbox 360; Format: Retail
Genre: Shooter
Release Date: November 17, 2009 (North America)
Left 4 Dead 2 artwork Left 4 Dead 2
System: PC; Format: Retail
Genre: Shooter
Release Date: November 17, 2009 (North America)
The Orange Box artwork The Orange Box
System: Xbox 360; Format: Retail
Genre: Compilation
Release Date: Unknown (North America)
Portal artwork Portal
System: PC; Format: Retail
Genre: Shooter
Release Date: October 9, 2007 (North America)
Portal 2 artwork Portal 2
System: PlayStation 3; Format: Retail
Genre: Casual
Release Date: April 19, 2011 (North America)
Portal 2 artwork Portal 2
System: Xbox 360; Format: Retail
Genre: Casual
Release Date: April 19, 2011 (North America)
Portal 2 artwork Portal 2
System: Mac; Format: Retail
Genre: Shooter
Release Date: April 18, 2011 (North America)
Portal: Still Alive artwork Portal: Still Alive
System: Xbox 360; Format: Download
Genre: Shooter
Release Date: October 22, 2008 (North America)

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