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 players can earn Nine's Mechanical Arms for free by taking part in an event in the Sonic Speed Simulator game.

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: ...

Red Star Rings are the main currency of Sonic Speed Simulator on Roblox. They are used for everything from fusing Chao and Trails, purchasing and leveling up Characters, getting sets of your ...

SEGA and Roblox have finally collaborated to create the Sonic Speed Simulator. Based on Sonic from the iconic Japanese game series Sonic the Hedgehog, players must endeavor to be the fastest in ...

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