Celebrate Sonic Central with Sonic Speed Simulator, the fastest game in Roblox, players are able to level up and gain speed by running through unique worlds while racing against friends to earn ...

Celebrate Sonic's birthday with a new event that unlocks Tuxedo Classic Sonic, the first alternate skin for Classic Sonic in Sonic Speed Simulator on Roblox. Check out some short gameplay, shown ...

Making games like Sonic Speed Simulator for Roblox, Gamefam saw record growth with revenues up more than 275% over a year ago so far in 2022. The Los Angeles company started just three years ago, ...