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.

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

Roblox developer Gamefam and Sega are teaming up to create a unique Sonic the Hedgehog experience.

Sonic Speed Simulator 3D platformer experience on the Roblox platform inspired by the Sonic franchise. Similar to many other Roblox games, Sonic Speed Simulator offers a code redeem feature that ...

Sega partnering with Gamefam to bring Sonic the Hedgehog to Roblox A new online Sonic multiplayer game is free and available to play on Roblox right now.

Sega and Gamefam announced Sonic Speed Simulator is the first official Sonic the Hedgehog Roblox game. People can immediately try it.

Sonic is getting an official game on Roblox and it has Chaos! The “speed simulator” was made by Sega of America and Gamefam and allows you run around as Sonic, Tails, and Knuckles.

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