|
Alien Swarm
|
PC
|
July 19, 2010
|
6
|
|
|
Audiosurf: Ride Your Music
|
PC
|
February 15, 2008
|
|
|
Counter-Strike 1 Anthology
|
PC
|
September 20, 2005
|
7
|
|
|
Counter-Strike: Global Offensive
|
PC
|
2012
|
-
|
|
|
Counter-Strike: Global Offensive
|
Macintosh
|
2012
|
-
|
|
|
Counter-Strike: Global Offensive [PlayStation Network]
|
PlayStation 3
|
2012
|
-
|
|
|
Counter-Strike: Global Offensive [Xbox Live Arcade]
|
Xbox 360
|
2012
|
-
|
|
Counter-Strike: Source
|
PC
|
September 27, 2005
|
6
|
|
|
Counter-Strike: Source
|
PC
|
November 01, 2004
|
7
|
|
|
Counter-Strike: Source
|
Macintosh
|
June 23, 2010
|
6
|
|
|
Darwinia
|
PC
|
July 14, 2005
|
-
|
|
|
Day of Defeat: Source
|
Macintosh
|
July 12, 2010
|
6
|
|
Day of Defeat: Source
|
PC
|
February 07, 2006
|
6
|
|
|
Deathmatch Classic
|
PC
|
2006
|
-
|
|
DefCon: Global Nuclear Domination Game
|
PC
|
September 29, 2006
|
7
|
|
|
Dota 2
|
PC
|
2012
|
-
|
|
|
Dota 2
|
Macintosh
|
2012
|
-
|
|
Half-Life 1 Anthology
|
PC
|
September 29, 2005
|
6
|
|
Half-Life 2
|
Xbox
|
November 15, 2005
|
8
|
|
|
Half-Life 2: Deathmatch
|
PC
|
November 01, 2004
|
-
|
|
|
Half-Life 2: Episode One [Japanese Release]
|
PC
|
June 02, 2006
|
-
|
|
Half-Life 2: Episode One
|
PC
|
June 01, 2006
|
7
|
|
|
Half-Life 2: Episode One [Retail Box]
|
PC
|
2006
|
7
|
|
|
Half-Life 2: Episode Three
|
PC
|
2012
|
-
|
|
|
Half-Life 2: Episode Two
|
PC
|
October 10, 2007
|
8
|
|
Half-Life 2: Game of the Year Edition
|
PC
|
September 13, 2005
|
9
|
|
|
Half-Life Deathmatch: Source
|
PC
|
May 01, 2006
|
6
|
|
|
Half-Life: Source
|
PC
|
June 01, 2004
|
-
|
|
|
Left 4 Dead
|
Macintosh
|
October 27, 2010
|
7
|
|
Left 4 Dead
|
PC
|
November 18, 2008
|
|
|
Left 4 Dead 2
|
PC
|
November 17, 2009
|
|
|
Left 4 Dead 2
|
Xbox 360
|
November 17, 2009
|
|
|
|
Left 4 Dead 2
|
Macintosh
|
October 05, 2010
|
7
|
|
Left 4 Dead 2: The Passing
|
PC
|
April 22, 2010
|
5
|
|
Left 4 Dead 2: The Passing [Xbox Live]
|
Xbox 360
|
April 22, 2010
|
|
|
Left 4 Dead: Game of the Year Edition
|
PC
|
May 12, 2009
|
7
|
|
Left 4 Dead: Game of the Year Edition
|
Xbox 360
|
May 12, 2009
|
7
|
|
The Orange Box [Half-Life 2]
|
PlayStation 3
|
December 11, 2007
|
7
|
|
|
The Orange Box [Half-Life 2] [European Release]
|
Xbox 360
|
October 19, 2007
|
-
|
|
The Orange Box [Half-Life 2]
|
Xbox 360
|
October 09, 2007
|
8
|