First you have to beat the story mode for heros. Then you select rogue as your character and darkness as your extreme gear. She can fly through a map

To play as the red robot dude, play sonic riders for 50 hours. D:




That is way to long! Another hint from zachy1030

In the splash canyon and red canyon levels, when you first start the race (before you cross the starting line) turn sideways and stand in between two wooden boards on the bridge and you'll be standing on nothing.

In the splash canyon level, first make yourself run out of air (I would suggest using a ring powered board though because it's easier to get rid of rings.
Ex: Chaos Emerald or The Crazy) Then jump DOWN the waterfall, not the waterfall you go flying up on, and back up as far as you can. Look to the sides and you'll see that the water is flowing over nothing. Kinda like it's floating.

Nights, ulala, Ai Ai : beat all the missions including jets

Shadow, rouge, cream : beat hero mode

Dr. Eggman : beat babylon mode

E-10000G : 20 hours

E-10000R : 50 frekin hours * ouch *

After you beat both story modes, get gold medals in all the 1 normal race world gran prix (not the story mode. Both the babylon and hero gran prix) to unlock sega carnival and sega illusian race coarses. Then beat all of storm's and wave's missions to unlock jet's missions. When you beat them all you'll get nights, ulala, and aiai. This may be hard so in case you get mad easy and feel like breaking the game... DON'T TRY THIS.

To unlock Mission Mode you must first complete the Heroes Story.
When you beat the Heroes Story, you also get Storm's missions.
To unlock Wave's missions, you must complete the Babylon Story.
To unlock Jet's missions, you must complete Storm's and Wave's missions.

Sega Illusion - Beat the Babylon cup (Normal race, Grand Prix) with a gold emblem (50 points).

Sega Carnival - Beat the Heroes cup (Normal race, Grand Prix) with a gold emblem (50 points).

Cream - Beat Hero story
Eggman - Beat Babylon Story
Rouge - Beat Hero Story
Shadow - Beat Hero Story
E-10000G - Play Sonic Riders for 15 hours
E-10000R - Play Sonic Riders for 50 hours
Super Sonic - Get gold emblems for all missions in Mission Mode

Go to time attack and get 100 rings.Then beat the level.

Eggman:Successfully complete both Hero and Babylon stories

Shadow,Cream and Rouge:Successfully complete Hero Story

When you beat story mode you you get three new players Shadow Cream and Rauge