Classic Sonic Simulator (@ClassicSonicSim) / X

Classic Sonic Simulator on X: Hosting the Blue Knuckles challenge at Classic Sonic Simulator TEST server this coming Friday & Saturday! Challenge will be active for 6 hours. / X

Classic Sonic Simulator (@ClassicSonicSim) / X

Classic Sonic Simulator V10 for ROBLOX - Game Download

Classic Sonic Simulator V12 (Test Server) Testing out new Labryinth fe

Classic Sonic Simulator (@ClassicSonicSim) / X

Classic Sonic Simulator on X: What if I told you this isn't a theme?🤔 / X

Classic Sonic Simulator on X: You guys already guessed it. Yes, there will be a special stage creator😊 / X

Classic Sonic Simulator (@ClassicSonicSim) / X

Classic Sonic Simulator V12 - Sky Chase Zone. (By: Pointy_Sonicalt.)