Sonic Heroes GameCube Cheats

 Two player Special Stage mode:
 Get 40 emblems in single player story or challenge mode. 
 Two player Team Battle mode:
 Get 20 emblems in either single player story or challenge mode. 
 Two player Ring Race mode:
 Get 60 emblems in single player story or challenge mode. 
 Two player Bobsled Race mode:
 Get 80 emblems in single player story or challenge mode. 
 Two player Quick Race mode:
 Get 100 emblems in single player story or challenge mode. 
 Two player Expert Race mode:
 Get 120 emblems in single player story or challenge mode. 
 Metallic Team Sonic characters in two player modes:
 Select a two player mode. Hold A + Y when making a choice at the character selection screen. Keep the buttons held through the level selection screen and release them when game play begins. 
 Metallic characters in single player mode: 
 Get 141 emblems in single player story or challenge mode. 
 We Can song:
 Beat story mode as Team Sonic. 
 Follow Me song:
 Beat story mode as Team Rose. 
 Team Chaotix song:
 Beat story mode as Team Chaotix. 
 This Machine song:
 Beat story mode as Team Dark. 
 Team  FMV sequences:
 Beat story mode as a Team to unlock their FMV sequence in the CG Theater. 
Super Hard difficulty setting:
 Beat the game with all "A" ranks and 141 emblems.

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