Sonic Mania Sprite Sega Genesis Comparison : r/NintendoSwitch

Sonic Mania Review - Beautiful Nostalgia - Niche Gamer

Sonic the Hedgehog (1991 video game) - Wikipedia

Classic and Modern Sprite Comparison by KoolTimYT on DeviantArt

Sonic the Hedgehog Genesis, Sonic Wiki Zone

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Sonic the Hedgehog - Wikipedia

Sonic Mania Review (Xbox One) - Official GBAtemp Review

Knuckles in Sonic 1/2 : r/SonicTheHedgehog

Sega Genesis is now part of Nintendo Switch Online. So Sonic was in the directkinda👀 : r/SonicTheHedgehog