Sonic the Hedgehog Remastered (2016) on NES/Famicom - A game that never existed

Sonic the Hedgehog (NES) - Improvment Tracks is a ROM hack made for Somari for NES. It was first created by the jabu in November 20th 2016. It was then improved upon by Ti and re-released December 1st, 2016. The game play was improved and the sound effects will no longer interrupt the music. This is updated version of Sonic the Hedgehog for Nintendo Entertainment System. The game was sold under the name “Sonic 3D Blast 5“ (although the title screen is unchanged) that have Spring Yard as the first Zone. A