Features:

Choose from one of four characters - Sonic, Tails, Knuckles, or the new character Cream, each with their own signature moves. 

New environments ranging from space age metal labyrinths to an incredible music masterpiece, each with multiple paths to explore! 

Link up Game Boy Advance systems using the Game Link? Cable and experience the action with up to four people. 

Connect your Game Boy Advance to your Nintendo GameCube and visit the new Chao Garden - raise Chaos and watch them compete in the Super High Jump! 

Collect Special Rings scattered throughout the Zones to unlock the Hidden Stage. 

Grab all the Chaos Emeralds to access super-secret features. 

Over twice the gameplay and speed of the original Sonic Advance!