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

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.

The Sonic x Shadow Generations update in Sonic Speed Simulator has introduced a new world called the Radical Highway. You can enter this world through a portal in the spawn area.