Mass Effect 1 & 2 (Not 3 -- FUCK YOU EA YOU FUCKING FUCKS)
TES: Morrowind plus expansions.
The Witcher series thus far.
Team Fortress 2
Practically any Zelda game.
Final Fantasies 6, 9, 12, any Tactics
Xenogears
Chrono Trigger
All games I have good memories of.