The following costumes and characters are unlocked by completing worlds in single player.
Unlockable | How to Unlock |
---|---|
A. Baby (Agent outfit) | Finish World 5 |
Baby Robo (character) | Finish World 10 |
C. AiAi (Captain outfit) | Finish World 3 |
F. GonGon (Frankenstein outfit) | Finish World 6 |
P. YanYan (Princess outfit) | Finish World 7 |
R. Doctor (Robot outfit) | Finish World 9 |
Sonic The Hedgehog (character) | Finish World 8 |
W. MeeMee (Witch outfit) | Finish World 4 |