[StupidNinja]

For PC only;

-Planescape torment

-Icewindale I & II

-Divine Divinity,Beyond Divinity

-Sacred

-Pool of radiance

-Blade of Severance (although more action-orientated and realtime)

and the new game Titan Quest(hack & slash RPG like diablo)

Note that the mayority of the list are with Dungeon & Dragon settings and rules.