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Sonic 1 SMS Remake Switch - GameBrew

Sonic 1 Beta Remake - Sonic Retro

Sonic 1 SMS Remake by CreativeAraya1 - Game Jolt

Projeto Sonic's SMS Remake (PC, Android, Vita, Switch, Ps4

Custom / Edited - Sonic the Hedgehog Customs - Ray (Master System-Style) - The Spriters Resource

Sonic 2 SMS Remake (2019)

Sonic The Hedgehog - SMS Style Edition (Sprites) by SupaStarFox on DeviantArt

Sonic SMS Remake: New Knuckles!

VITA / PS TV - Sonic 2 SMS Remake by MDashK & Creative Araya

Sonic 1 SMS Remake Vita - Vita Homebrew Games (Platform) - GameBrew