Speed Run Simulator codes are the best way to improve your overall speed in this Roblox experience.

Here are all working Sonic Speed Simulator codes as of 28th August 2025: Not sure how to redeem codes in Sonic Speed Simulator? Here’s what you’ll need to do: ...

Launch Roblox and join Speed Run Obby. On the left-hand side, choose Settings, the little cog icon next to the Invite button. In Settings, scrolls down to find the code redemption window.

The game creator releases the Roblox Speed Run 4 in-game codes. These codes can be redeemed for new dimensions and memes. In-game codes are usually only accessible for a limited time.

The Roblox game Sonic Speed Simulator is a racing game created by Gamefam x Sonic. If you are looking for the latest 'Sonic Speed Simulator' codes, then you have come to the right place.

Sonic is getting an official game on Roblox and it has Chaos! The “speed simulator” was made by Sega of America and Gamefam and allows you run around as Sonic, Tails, and Knuckles.