Sonic Speed Simulator, the platformer adventure title featuring the iconic hedgehog, is among the experiences highlighted in the Roblox Winter Spotlight event.

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: ...

Red Star Rings are the main currency of Sonic Speed Simulator on Roblox. They are used for everything from fusing Chao and Trails, purchasing and leveling up Characters, getting sets of your ...

Where Knuckles is in Sonic Speed Simulator and how to get him You can find Knuckles' hub in the Lost Valley (Image via Roblox) To find Knuckles, you must first gain access to the Lost Valley map.

Roblox Sonic Speed Simulator is a running game where you will be building up your top speed so that you can go fast! The game ...