Sonic the Hedgehog (16-bit)

Sonic The Hedgehog Original Sega Mega Drive 16-BIT CARTRIDGE 1991 RaRe

Sonic Movie Redesign - 16-Bit (Mega Drive/Genesis) by KamiJoJo on DeviantArt

Sonic the hedgehog, ?J's original 16 bit soundtrack

Sonic the Hedgehog - 1st Run Retail — Gametrog

Sonic the Hedgehog (16-bit), Sega Wiki

Sonic the hedgehog sega mega drive 16 - bit 1991 CIB VGC

Stream Sonic the Hedgehog (16-Bit) - Labyrinth Zone [MasterSystem/GameGear Remix] by JassFM//EsotericaSystem

what if the classic sonic levels actually were 16 bit? : r/SonicTheHedgehog

Sonic 16 bit remade by tailsairlines on DeviantArt