Good question but hard:
1. Baldurs Gate 1
2. Baldurs Gate 2
3. Secret of Mana (I know Crono Trigger belongs here but this was my first real RPG so it wins)
4. KotoR
5. Planescape Torment/ Ice Wind Dale draw
Yeah I´m a Bioware Fanboy, you got me, for me AD&D rules combided with a turn-based and non turn-based hybrid is the best thing a RPG has seen, the freedom of beeing able to slay weak enemys in a hartbeat but also be able to do things step by step is amazing, the complexity of options you have for your team and charakets in BG is unmatched in my oppinion an the story is better than many books if read. I doubt that I wil ever enjoy a game as much as BG 1&2, fingers crossed for Mass effect :)
BTW: the last two times I played BG I used a multiplayer save file as a single player one so I could make my comlete team on my own, it takes away from the story but since I know that by heart it was super fun, I got to make all six charakters myself and kickes ass day and night.
