Roblox Sonic Speed Simulator is a running game where you will be building up your top speed so that you can go fast! The game ...

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 ...

Jun 7, 2022 - Celebrate Sonic Central with Sonic Speed Simulator, the fastest game in Roblox, players are able to level up and gain speed by running through unique worlds while racing against friends ...