An update to the officially licensed Sonic Roblox game, Sonic Speed Simulator, adds Knuckles the Echidna, a new Sonic skin, and more.

Roblox game developer Gamefam has teamed up with Sega to bring Sonic the Hedgehog to the Roblox platform for the first time.

"Sonic Speed Simulator is the fastest game in Roblox and features everyone's favorite speedster, Sonic the Hedgehog," reads the official synopsis.