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 ...

When players begin Sonic Speed Simulator on Roblox, they'll find that they can't play as Sonic right away and that he takes some grinding to unlock.

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: ...

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

Sonic Speed Simulator for Roblox adds new characters every other update, and Knuckles the Echidna wraps up the classic character roster nicely.