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 ...

Sonic Speed Simulator has you explore massive maps inspired by classic Sonic the Hedgehog games to pursue and stop Eggman’s nefarious schemes.

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