See Game Boy Games like you've never seen them before! Play Game Boy games on a TV throught the Nintendo GameCube. Attaches to the bottom of the GameCube to the High Speed Port. Use the GameCube Controller or any Game Boy Advance system as a controller. Connects to other Game Boy systems for multiplayer games through the External Extension Connector. Compatibility with all regular Game Boy, Game Boy Color, and Game Boy Advance game paks (will not work with motion sensor or rumble feature game paks).