Macintosh

Team Fortress 2Engineer Achievements- Engineer Update01/12/11

PC

Left 4 Dead 2The Passing Achievements04/20/10
Team Fortress 2Engineer Achievements- Engineer Update07/20/10
Team Fortress 2Foundry Achievements01/03/12
Team Fortress 2Mann vs. Machievements08/20/12

PSP

Pac-Man World RallyUnlockable Weapons06/16/08