Red Star Rings are the main currency of Sonic Speed Simulator on Roblox. They are used for everything from fusing Chao and Trails, purchasing and leveling up Characters, getting sets of your ...

Roblox Sonic Speed Simulator has some special codes to help you do all that you want to do in the game, find them here!

Sonic Speed Simulator is a Roblox experience featuring the famous speedy hedgehog in an adventure.

Sonic Speed Simulator is a sandbox game where you can embody various characters from the Sonic the Hedgehog franchise and level up to become faster.