- Counterstrike: Source
- Left4Dead
- Left4Dead 2
- Team Fortress 2
- The Orange Box [hl1&2]
- Garry's Mod
- Killing Floor
All of the above may be purchased via Steam
- Call of Duty: Modern Warfare [ported by Aspyr]
- Bioshock
- Borderlands: GOTY
All of the above may be purchased via Mac Appstore