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 is chock full of Sonic the Hedgehog based levels and characters, where you ...

January 8, 2026: In case you're just coming back for the Sonic Unleashed-era map drop, there's a new Sonic Speed Simulator code still active from last month. What are the new Sonic Speed Simulator ...

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 ...