Unlockable - Unlockables |
| Tiny Chao Garden | Beat the game with 1 character, with all 7 emeralds |
| Knuckles | Beat Sky Canyon with Sonic |
| Songs 58-63 on Sound Test | Beat Extra Zone as Sonic |
| Cream | Beat Leaf Forest with Sonic |
| True Area 53 | Beat the game with Sonic, with all 7 emeralds. Then, beat the game with Cream, Tails, and Knuckles. |
| Tails | Beat Music Plant with Sonic |
| Amy | Beat the game with Sonic, Cream, Tails, and Knuckles with all emeralds |
| Boss Option (Time Attack) | Beat the game with 3 characters, each having all 7 emeralds |
| Sound Test | Beat the game with 2 characters, each with all 7 emeralds |
