Sonic Riders happened in 2006.
Sonic Free Riders happened in 360.
Sonic riders, Sonic Riders: Zero Gravity and Sonic Free Riders already exist.
Sonic Free Riders is the third instalment in the Sonic Riders series.
sonic riders: free riders
Sonic Riders Extreme is an unconfirmed game at this stage.
No, but he is in Sonic Riders: Zero Gravity.
There has already been a Sonic Riders 3. It's called Sonic Free Riders.
It is not known as of yet if there will be another game in the Sonic Riders series.
He's not in the original Sonic riders or the 2nd one, but he IS in Free Riders. I hope this helped!
Sonic Free Riders is the third instalment.
Who in the world is Frosty? He is not in Sonic Riders or its sequels.
Silver is not in Sonic Riders. However, he is unlockable in Sonic Riders: Zero Gravity by completing the Babylon story.