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

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: ...

Sonic Speed Simulator is a popular fan-made game on Roblox that has support from SEGA, and there are some codes players can use to unlock items.

Wondering what all the free codes are in Sonic Speed Simulator in Roblox? Worry not as we've got your back. Inside, we reveal all.

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.

If you have just updated Roblox Sonic Speed Simulator then you should get your hands on the Knuckles. In this article, we will discuss all the steps and guide you through how to get Knuckles in ...

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. Check out ...

Sonic Speed Simulator is an official Sonic the Hedgehog game being backed by Sega and it is coming to Roblox platforms.

Earlier today Sega announced a partnership with Gamefam to bring Sonic to Roblox in the brand-new game, Sonic Speed Simulator.