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

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 ...

In it, Sonic runs and collects rings while different Chao characters trail behind him. The game keeps track of your level and speed as Sonic runs through an area. A few of the five planned worlds ...

In order to unlock Sonic the Hedgehog himself, newcomers to Sonic Speed Simulator will need to adjust to a rather slow speed at the start of the game. As they make their way through the Green Hill ...