Sonic the Hedgehog on NES/Famicom - A game that never existed

Gameplay from unofficial version of Sonic the Hedgehog for Nintendo Entertainment System. Usually was sold under the name “Sonic 3D Blast 5“ (although the title screen is unchanged) that have Spring Yard as the first Zone. Another version of this can be found on multicarts, which adds a crudely-drawn “5“ below the logo. This crazy hack was produced by Hummer Team - a bootleg game company that founded in 1992 and closed its doors in 2010