found this on Sonic speed simulator : r/SonicTheHedgehog

Sonic the Hedgehog Is Getting an Official New Game Inside Roblox - IGN

Sonic the Hedgehog 2's Biggest Easter Egg and Other References - IGN

Tuxedo Classic Sonic Now Available for Sonic Speed Simulator in 2023

Sonic Speed Simulator' chega no Roblox e é SUCESSO! - CinePOP

Sonic Speed Simulator Codes (December 2023) - Roblox

Sonic Speed Simulator Codes Wiki [December 2023] - MrGuider

Why Is There So Much Sonic the Hedgehog Fetish Art Online?

Ultimate Master Character Guide (Sonic Speed Simulator)

Sonic Frontiers is adding 4 playable characters, new modes and more in 2023

I found a random island in sonic speed simulator, probably a testing room : r/SonicTheHedgehog

Sonic speed simulator quiz - TriviaCreator

Roblox Sonic Speed Simulator Codes - List of All Codes - 2022