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.

In order to move quickly in Sonic Speed Simulator on Roblox, players must increase their top speed. In this endeavor, they must collect money and orbs to level up. Furthermore, the game is filled ...

Sega has partnered with Gamefam Studios to release a 'Sonic The Hedgehog' game in 'Roblox', which will be free when it fully launches.