Psychonauts, Sentinel, Total Annihilation, Outcast(gotta see voxels in action), Missionforce Cyberstorm (closest thing to a BattleTech PC game without mech simulation), Galactic Civilizations 2 + all expansions, Sins of a Solar Empire, and Planescape Torment.
Oh and for the future DarkFall Online.
Oh and for the future DarkFall Online.