The Sonic adventure continues with Sonic Advance 3 where gamers experience ever-changing game play by teaming up with other Sonic characters in a quest to defeat the evil Dr. Eggman. Dr. Eggman has used Chaos Control to break the world into 7 parts, and plans to rain confusion by turning each into a Dr. Eggman Empire. Sonic and Tails, having been separated from their friends, are teaming up to return the world to its original state. To do this, they must find all 7 Chaos Emeralds and use Chaos Control to undo Dr. Eggman's mischief. But Dr Eggman isn't resting on his laurels. He's used his engineering genius to perfect the ultimate fighting robot, and will do all in his power to stand in Sonic's way. Features:

Play as any one of five Sonic characters - Sonic, Tails, Knuckles, Cream or Amy - and choose a team mate to use special moves and reach secret areas. Twenty possible team combinations mean twenty unique routes through the game!

Choose your own route to the finish. Select which Acts you want to play and what order you want to play them in. Use your team's unique abilities to reach hidden areas and unlock secrets. No two games will ever be the same.

Brand new multiplayer co-op mode - play through the whole game with a friend as part of an unstoppable team.

The fastest Sonic game yet - reach incredible speeds as you run, jump and grind through the game.

The sharpest, smoothest, graphics ever seen on Gameboy Advance.

Seven huge Zones to explore, each with multiple Acts and Boss stages.

Conquer the all-new mini games to reach special bonus stages.

Multiplayer battle mode - up to four players can race to the finish!