22. Tetris Party
Publisher: Hudson Soft
Some girlfriends just aren't going to be the FPS types, and this is where a game like Tetris Party shines the brightest. It's easy to play. Besting someone doesn't depend on how much time you've put into the game. Win her over by telling her that "L" shape represents the love you have for her. It might not earn you six more uninterrupted hours of Call of Duty later, but it's worth a shot.