Unlockable - New Gear in the Shop | |
| "Super Hang-On" Gear | Complete all of Jet, Wave and Storm's Missions |
| "Hang-On" Gear | Complete all of Jet, Wave and Storm's Missions |
| "The Crazy" Gear | Complete all of Jet, Wave and Storm's Missions |
| "Opa Opa" Gear | Complete all of Jet, Wave and Storm's Missions |
Unlockable - Audio Room BGM | |
| "Catch Me If You Can" | Complete Babylon Story in Story Mode |
| "Theme of SEGA Carnival" | Unlock the SEGA Carnival Track in World Grand Prix |
| "Theme of Digital Dimension" | Complete Babylon Story in Story Mode |
| "Theme of Babylon Garden" | Complete Heroes Story in Story Mode |
Unlockable - New Story Mode | |
| Babylon Story | Complete Hero Story |
Unlockable - New Characters | |
| E-10000G | Play for 20 hours. |
| Super Sonic | Complete all Missions in Mission Mode with a Gold Emblem |
| E-10000R | Play the game for at least 50 hours |
| Cream The Rabbit | Complete Hero Story |
| Dr. Eggman | Complete Babylon Story |
| Rouge The Bat | Complete Hero Story |
| Shadow The Hedgehog | Complete Hero Story |
Unlockable - Unlocking Boards/Scooters/Sneakers | |
| Bike type (Different Styles of Boards/Scooters) | Beat Babylon Story |
| Blue Star II (Sonic's Board) | Beat Babylon Story |
| Darkness (Shadow's Sneakers) | Beat Hero Story |
| Egg-Rider (Eggman's Scooter) | Beat Babylon Story |
| Magic Carpet | Beat Babylon Story |
| Skate type (Shadow's Sneakers) | Beat Hero Story |
Unlockable - Hidden Cameo Characters | |
| AiAi | Beat all Jet, Wave and Storm missions |
| Nights | Beat all Jet, Wave and Storm missions |
| Ulala | Beat all Jet, Wave and Storm missions |
Unlockable - Hidden Tracks | |
| SEGA Carnival | Beat Heroes Cup w/ Gold Emblem |
| SEGA Illusion | Beat Babylon Cup w/ Gold Emblem |
Secret - Japanese character voices and other subtitles | |
| Go into your Xbox dashboard and change the langauge under settings. If you choose japanese as the language, when you play the game next time, the characters will speak with their japanese voices. You can also choose other languages. However, the characters will speak english, but the subtitles will be in the language chosen. | |
