Perimeter, Anachronox, Pontifex II, Spellforce, Unreal Tournament 2004, Total Annihilation, Diablo II, Quake 1, Freespace 2, Frogger, Descent 1&2, Half-Life (for mods only). If you said Gamecube I'd have picked more recent ones but on the PC... Forget it. Although I've got a nice big PC that could handle any game I've…