Sonic Speed Simulator
The official Roblox game.
THIS… IS NOT WHAT I EXPECTED… | SONIC SPEED SIMULATOR
Sonic goes Roblox - officially.
GREEN HILL IS LOOKING A LOT LIKE SAND HILL | SONIC SPEED SIMULATOR
Titans Creed is having WAY too much fun.
AN ACTUAL BOSS FIGHT??? | SONIC SPEED SIMULATOR
Time to knuckle down!