Best selling video games developed by Valve Corporation

GamesEdit

1. Half-Life (9.3 million, may include PS2 version) (December 2008)^[1][2]
   • Half-Life: Opposing Force [expansion pack] (1.1 million)^[2]
2. Half-Life 2 (6.5 million, may include Xbox version but does not include Steam sales)^[2] (December 2008)
3. Counter-Strike (4.2 million) (December 2008)^[2]
4. Counter-Strike: Condition Zero (2.9 million)(December 2008)^[2]
5. The Orange Box (at least 1.5 million) (February 2008)^[3]
6. Half-Life 2: Episode One (1.4 million)(December 2008)^[2]
7. Left 4 Dead (at least 1 million, Xbox 360 version only) (January 2008)^[4]

ReferencesEdit

External linksEdit

Best selling games
Worldwide · United States · Japan · Franchises · Best selling new IPs · Seventh generation · Sixth generation Nintendo games · Capcom games · Ubisoft games · Square-Enix games · Blizzard games · Konami games · Sega games See also: Best selling games · Best selling franchises