Fallout 3 (not New Vegas, even though it adds some cool things, it isn't as fun as Fallout 3,) and Grand Theft Auto (any of them, although San Andreas is one of the best.)
Non PS3 games include The Sims, Civilization IV, and Roller Coaster Tycoon.
The following user thanked BlackHayze for this useful post:
All of the GTA games are the same too, you can just drive around doing shit like trying to go as fast as possible on a motorbike driving on the wrong side of the road for lols for hours on end.