01. Half-Life (1998) |
02. Team Fortress Classic (1999) |
03. Ricochet (2000) |
04. Half-Life: Counter-Strike (2000) |
05. Deathmatch Classic (2001) |
06. Half-Life 2 (2004) |
07. Counter-Strike: Source (2004) |
08. Half-Life 2: Lost Coast (2005) |
09. Half-Life 2: Episode One (2006) |
10. Team Fortress 2 (2007) |
11. Portal (2007) |
12. Half-Life 2: Episode Two (2008) |
13. Portal: Prelude (2008) |
14. Portal: Still Alive (2008) |
15. Portal 2 (2011) |
16. Counter-Strike: Global Offensive (2012) |
17. Black Mesa (2012) |
18. Portal Stories: Mel (2015) |
19. Sven Co-op (2016) |
20. Prospekt (2016) |
21. Half-Life: Alyx (2020) |