Connecting your Game Boy to a GameCube is easy with the official Game Boy Player Startup Disc. Simply insert the disk into the GameCube and make sure the Game Boy device is attached to the console. Next, follow the instructions to set up the Game Boy to the GameCube. The product works for Game Boy Advance and older models of the device. After attaching the Game Boy to the Nintendo GameCube system, enjoy your favorite handheld games on the comfort of a television screen. Catch Pokemon in the original Blue and Red versions on your TV, or play classic Zelda and Mario titles with a bigger view.