Collect emblems in Story or Challenge mode to open up the following modes:
| Emblems |
Mode |
| 20 |
Two-player Team Battle |
| 40 |
Two-player Special Stage |
| 60 |
Two-player Ring Race |
| 80 |
Two-player Bobsled Race |
| 100 |
Two-player Quick Race |
| 120 |
Two-player Expert Race |
| 141 |
Metallic characters in Story |
Super Hard Setting:
Beat the game with all 141 emblems and all 'A' rankings.
Metal Team Sonic characters:
Select a two-player mode. Hold A + Y when making a character selection, and keep them held during the loading process to have metallic characters.