| For longevity I would consider games that can be played almost endlessly such as Tetris DS (because it's Tetris), Electroplankton (because it's not a game, it's doodling with sounds), Pokemon (because you have to catch them all) or why not Nintendogs (because depending on where you deploy a cyber puppy might be the only thing that loves you) or Animal Crossing (because it's an alternate universe in your pocket). | 