Here are all working Sonic Speed Simulator codes as of 28th August 2025: Not sure how to redeem codes in Sonic Speed Simulator? Here’s what you’ll need to do: ...

Sonic Speed Simulator Just like the Sonic games, Sonic Speed Simulator lets you run through maps, collect rings, and attack enemies by jumping. At the start, you begin on the Green Hill map.

Roblox Sonic Speed Simulator has some special codes to help you do all that you want to do in the game, find them here!

Updated We are waiting for new codes! Those tsunami waves can't stop you, because you wield the force of the Tsunami Experiment codes.

Inspired by a recent spike in games all about running fast, these Roblox Gather Speed codes can help you get as many coins as you need.

Roblox has broken the record for the most concurrent users on a platform. And it’s all thanks to two huge games.