You have to first unlock Babylon Story Digital Dimension by winning Night Chase, Red Canyon, Ice Factory, White Cave, Dark Desert and Sky Road. Then clear Babylon Story Digital Dimension and the Guardian will become unlocked.

Unlock Babylon Story Mode:
To unlock the new Story Mode you must complete Hero story


Unlockable Hidden Characters and Gear for Non-Story mode Races

Unlock Shadow The Hedgehog:
Beat Hero Story mode

Unlock Cream The Rabbit:
Beat Hero Story Mode

Unlock Eggman:
Beat Babylon Rouges Story

Unlock Rouge The Bat:
Beat Hero Story mode

Unlock Darkness (Shadow's Jet Sneakers):
Beat Hero Story mode

Unlock Blue Star II (Sonic's Board):
Beat Hero Story mode


Unlockable Hidden Cameo Characters

Unlock AiAi:
Beat ALL Jet, Wave and Storm missions

Unlock Nights:
Beat ALL Jet, Wave and Storm missions

Unlock Ulala:
Beat ALL Jet, Wave and Storm missions


Unlock Boards, Scooters & Sneakers

Unlock Bike type (Different Styles of Boards & Scooters):
Beat Babylon Story

Unlock Blue Star II (Sonic's Board) Beat Babylon Story

Unlock Darkness (Shadow's Sneakers) Beat Hero Story

Unlock Egg-Rider (Eggman's Scooter) Beat Babylon Story

Unlock Magic Carpet Beat Babylon Story

Unlock Skate type (Shadow's Sneakers) Beat Hero Story


Unlock New Gear in the Shop
Perform the corresponding tasks to unlock new, exclusive gear in the shop.

Unlock 'Hang-On' Gear:
Complete ALL of Jet, Wave and Storm's Missions

Unlock 'Opa Opa' Gear:
Complete ALL of Jet, Wave and Storm's Missions

Unlock 'Super Hang-On' Gear:
Complete ALL of Jet, Wave and Storm's Missions

Unlock 'The Crazy' Gear:
Complete ALL of Jet, Wave and Storm's Missions


Unlock Chaos Emerald Gear:
Get Gold on every mission in Mission mode.

Unlock Super Sonic:
Use chaos emerald gear on Sonic


Unlock Hidden Tracks

Unlock SEGA Carnival:
Beat Heroes Cup with a Gold Emblem

Unlock SEGA Illusion:
Beat Babylon Cup with a Gold Emblem