Fight against Metal Sonic...
	Main Menu music...
	Play as Honey the Cat...
	Play as Metal Sonic...
	Play as Super Sonic...
	Unlock Dr. Eggman...
	Various Achievements...

Begin game play as Sonic. Defeat the first eight enemies without losing any rounds.

Pressing the Left or Right triggers allows you to change the music that plays on the Main Menu. You can choose from any song in the game.

Highlight Amy at the character selection screen, then press Start.

Highlight Sonic at the character selection screen, then press Start.

Defeat Metal Sonic in the first round as Sonic. Press Away + Punch + Kick in the second round to turn into Super Sonic.

Highlight Bean at the 'Character' selection screen and then press 'Start'.

Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
A Small Transformation (40 points)	Turn small by being attacked (ie, by Amy's?+P, etc) in Arcade Mode or Offline Versus.
Barrier Destroyer (40 points)	Destroy all of an opponent's barriers while playing Arcade Mode or Offline Versus.
Honey the Cat (60 points)	Use Honey the Cat in Arcade Mode or Offline Versus (Press START on Amy and select).
Perfect (60 points)	Win a round without receiving any damage in Arcade Mode (any difficulty).
Stage 1 Complete (20 points)	Complete Stage 1 of Arcade Mode (any difficulty).
Stage 2 Complete (20 points)	Complete Stage 2 of Arcade Mode (any difficulty).
Stage 3 Complete (20 points)	Complete Stage 3 of Arcade Mode (any difficulty).
Stage 4 Complete (20 points)	Complete Stage 4 of Arcade Mode (any difficulty).
Stage 5 Complete (20 points)	Complete Stage 5 of Arcade Mode (any difficulty).
Stage 6 Complete (20 points)	Complete Stage 6 of Arcade Mode (any difficulty).
Stage 7 Complete (40 points)	Complete Stage 7 of Arcade Mode (any difficulty).
The Enemy Within (40 points)	Fight a mirror match in Arcade Mode or Offline Versus.