Sonic Speed Simulator is a super-popular fan-made game on Roblox that is a partnership between Sega of America and Roblox developer Gamefam. At the time of writing, the game has over 20K active ...

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 ...

It’s time to step into the shoes of the fastest creature alive. Explore iconic levels from every generation of Sonic as you collect rings, go fast, and challenge the ultimate lifeform! To make ...