If you're a fan of the old-school classic Sonic the Hedgehog and looking for a Roblox game that draws inspiration from the same universe, Sonic Speed Simulator is the perfect 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: ...

Roblox Sonic Speed Simulator recently released an update regarding Riders’ skin. The skin can be unlocked easily by entering a new epic code in the shop’s area.

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.