Sonic Speed Simulator, also known as Sonic Speed Simulator Reborn, is a multiplayer online game in the Sonic the Hedgehog series developed by Gamefam and licensed by Sega. It is freely available as an experience on Roblox. It was initially released on 30 March 2022 as a paid beta, and then later released publicly for free on 16 April.[1] The game is actively updated every Friday, while larger updates release on Saturdays, with special updates being initially released after milestones are reached—usually involving a set number of likes