In Roblox's Sonic Speed Simulator, you'll be zipping around at the speed of sound with your favorite characters from the ...

Roblox Sonic Speed Simulator is a running game where you will be building up your top speed so that you can go fast! The game ...

Sonic Generations is coming back at last, but this time Sonic's longtime rival Shadow is getting in on the action too. ...Sonic Generations ran so that Shadow Generations could run at the speed of ...