Sonic Speed Simulator has you embody characters from Sonic the Hedgehog and explore massive Zones where leveling up makes you faster. Its playable character roster includes Amy Rose as well, the main ...

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 favorite ...

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. Celebrating the release of Sonic X Shadow ...

In Roblox's Sonic Speed Simulator, you'll be zipping around at the speed of sound with your favorite characters from the ...