The GBA to GC Link Cable connects the GameCube console with the Gameboy Advance handheld. Supported games (such as Animal Forest, Sonic Adventure and others) will exchange data between the Gamecube and Gameboy Advance handheld.
Connects your Game Boy Advance to your GameCube
Use the Game Boy Advance as an additional controller when playing with compatible games
Exchange game data information between your GameCube and Game Boy Advance
Export mini games to your Game Boy Advance for portable fun when playing with compatible games
Add another dimension of gameplay to your GameCube experience