In Sonic Speed Simulator, players race against their friends as their own avatars or as Sonic characters across locations from the Sonic universe, including Green Hill Zone. As they roll around at the ...

Here are all working Sonic Speed Simulator codes as of 28th August 2025: Not sure how to redeem codes in Sonic Speed Simulator? Here’s what you’ll need to do: ...

In it, Sonic runs and collects rings while different Chao characters trail behind him. The game keeps track of your level and speed as Sonic runs through an area. A few of the five planned worlds ...