you play all misson thingyobobs
Complete all missions to unlock Ulala, Aiai and Nights. For Sonic Riders: Zero Gravity, complete all missions to unlock Nights, Amigo and I think Billy Hatcher, I have them unlocked I just haven't played the game in ages.
Same with NiGHTS and Billy Hatcher. Complete all the missions
Silver is not in Sonic Riders. However, he is unlockable in Sonic Riders: Zero Gravity by completing the Babylon story.
You finish all of Storm, Jet, and Wave's missions. You don't even have to get gold on any of them, just complete them. When that is finished, you will unlock Nights, Aiai, and Ulala.
u can not
you can not but you can unlock super sonic
Complete all the missions
Sonic riders
she spins the opponents and makes them dizzy
You are supposed to get all gold medals on Storm's and Wave's missions. You will unlock NiGHTS, AIAI, and you will get the Emerald Board, which in if you are Sonic while riding the board, you will transform into Super Sonic, and go faster than ever!Complete all missions regardless of rankings.
you need to beat the game to unlock them
Beat the Hero story.