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

Celebrate Sonic's birthday with a new event that unlocks Tuxedo Classic Sonic, the first alternate skin for Classic Sonic in Sonic Speed Simulator on Roblox. Check out some short gameplay ...

If Sonic Speed Simulator reaches 10,000 "likes" from players in Roblox, then the players in the Roblox community can receive an exclusive Sonic the Hedgehog skin.

Likewise, If Roblox players manage to rack up 10,000 "likes" for Sonic Speed Simulator, they'll unlock an exclusive Sonic the Hedgehog skin for their avatar.

If you're a fan of the old-school classic Sonic the Hedgehog and looking for a Roblox game that draws inspiration from the same universe, Sonic Speed Simulator is the perfect game.

Earlier today Sega announced a partnership with Gamefam to bring Sonic to Roblox in the brand-new game, Sonic Speed Simulator.