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 ...

Roblox Sonic Speed Simulator has some special codes to help you do all that you want to do in the game, find them here!

Jun 7, 2022 - Celebrate Sonic Central with Sonic Speed Simulator, the fastest game in Roblox, players are able to level up and gain speed by running through unique worlds while racing against ...