Dungeon Keeper
Zelda: Ocarina of Time
World of Warcraft (played up until Lich King expansion, probably the most "into" a game Ive ever been. 40 man Molten Core raids were the shit in a guild full of potheads)
Dark Souls, but I could only bring myself to play it once despite downloading the expansion. It isn't a pot smoking game and I am smoking pot again.