In short: The user isn't looking for a standalone file. They are looking for a GameJolt game that contains the sonic.fbx file in its directory.
: A re-upload of the second installment in the series, built using the Clickteam engine. Download Part 2 Sonic.fbx 2025 Remake (Fanmade) : A demo version of a 2025 remake. Download 2025 Remake Demo Sonic.FBX and Nano Rewrite : A rewrite project by developer lobba. Download Rewrite Navigate to the specific game page using the links above. sonic.fbx download gamejolt