These advantages can be unlocked ether in the extras menu, time attack or playable characters.
| Extra | How to unlock
|
|---|
| D.A. Garden | Clear time attack mode with a combined total of 25 minutes. Or complete the game with all time stones.
|
| Play as tails | Beat the game once.
|
| Sound test | Clear special zone time attack with a combined total of 4 minutes or under.
|
| Special stage time attack | Beat every level (including bosses) in normal time attack mode.
|
| Stage select | Clear special zone time attack with a combined total of 5 minutes or under.
|
| Visual mode | Clear time attack mode with a combined total of 25 minutes or under.
|
