The Roblox game Speed Run 4 is a racing game created by @Vurse. If you are looking for the latest 'Speed Run 4' codes, then you have come to the right place. Check out our other code guides for ...

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.

Naturally, this power extends to Shadow as well, so you'll be able to run beyond the speed of sound as his golden self in Sonic Speed Simulator on Roblox too, in a limited-time event.

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.