game
> SEGA
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Sonic 1 Mania Edition Green Hill Encore
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Sonic 1 Mania Edition
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Sonic 1 KAwarino REV01
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Sonic 1 KAwarino
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Sonic 1 Kai
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Sonic 1 Jammed
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Sonic 1 in Sonic 3 (S.C.E. Version)
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Sonic 1 Hyper Edition
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Sonic 1 Hold Right to Win
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Sonic 1 Harder Version v0.6 (Hacking Contest 6 build)
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Sonic 1 Harder Version v0.5 Demo 01
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Sonic 1 Harder Version v0.5 (Beta 2)
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Sonic 1 Harder Version v0.4
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Sonic 1 Harder Levels v0.7 SHC2013
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Sonic 1 Hard Bosses Hack First Public Release (HackGame) (SHC2014)
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Sonic 1 Hard Bosses
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Sonic 1 Enhanced
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Sonic 1 Encore Mode
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Sonic 1 Dragon Edition
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Sonic 1 DLCM
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Sonic 1 Delta Sage Demo
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Sonic 1 Delta
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Sonic 1 Definitive
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Sonic 1 Colors Edition
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Sonic 1 Co-op (SHC 2025)
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Sonic 1 Co-op
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Sonic 1 Classic Edition (SHC 2023)
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Sonic 1 Character Pak
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Sonic 1 CDSS Edition
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Sonic 1 Candy Edition