30 Minutes: Metroid. Anything longer than this and I'd probably be dead.
For a day: Ico.
For a lifetime: Mushroom Kingdom. The bad guys have a pretty limited range and don't really bother you. There's plenty of power ups to entertain you for a lifetime. I'm definitely locking Peach up in a castle somewhere. I just hope she doesn't send a letter to Bowser to come save her.







