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

Sonic Speed Simulator has you embody characters from Sonic the Hedgehog and explore massive Zones where leveling up makes you faster.

In order to unlock Sonic the Hedgehog himself, newcomers to Sonic Speed Simulator will need to adjust to a rather slow speed at the start of the game. As they make their way through the Green Hill ...

Sonic Speed Simulator has you explore massive maps inspired by classic Sonic the Hedgehog games to pursue and stop Eggman’s nefarious schemes. Its colorful cast of characters also includes Shadow the ...

Knuckles can be unlocked in the same exact fashion that many players had unlocked Miles "Tails" Prower with in the stage before. In the next level, Emerald Hill Zone, players can find Knuckles' ...