Database

SEGA Genesis

Sonic The Hedgehog 1 Improvement

By T-Bone

Hack Graphics Levels Text Gameplay Other Music SFX Optimization Bug Fix In-Progress English

93 Added: 26-07-07

SEGA Genesis

Sonic 1 Prototype - CA22 Sonic Sprites

By Mildanner

Hack Graphics Complete English

43 Added: 26-04-19

SEGA Genesis

Sonic 1 Neo Adventures V0.1

By Tornado Team

Hack Graphics Levels Music Complete English

57 Added: 26-04-04

SEGA Genesis

Sonic Extra Smooth

By Red2010

Hack Graphics Gameplay Music SFX Bug Fix Complete English

109 Added: 26-03-26

SEGA Genesis

Sonic 1 Valentine's Day Edition

By Gavin Graham

Hack Graphics Complete English

47 Added: 26-02-14

SEGA Genesis

Sonic 1 Alternative Universe

By Adriano Mendes, Adriano Nostálgico, ZakionGames88

Hack Graphics Levels Music Complete English

374 Added: 26-01-21

SEGA Genesis

Junio Sonic In Sonic 1

By TheDarkParadoxッ

Hack Graphics Levels Gameplay Other Complete English

198 Added: 26-01-17

SEGA Genesis

Sonic 1 Cartoony Winter

By Gavin Graham, Mildanner

Hack Graphics Music Complete English

66 Added: 26-01-14

SEGA Genesis

Sonic 1 New Year

By The Russian John Doe

Hack Graphics Levels Gameplay Complete English

132 Added: 25-12-24

SEGA Genesis

Sonic 1 Fantasy Worlds V0.99

By Joaki

Hack Graphics Levels Music Complete English

86 Added: 25-11-30

SEGA Genesis

Sonic Halloween 2020 Edition

By CamManS5

Hack Graphics Levels Music Optimization Complete English

109 Added: 25-10-17

SEGA Genesis

Sonic X10 Gold Edition

By Super Zrise

Hack Graphics Levels Complete English

74 Added: 25-09-17

SEGA Genesis

Elemental Shields In Sonic 1 V1.0

By Clownacy

Hack Gameplay Complete English

86 Added: 25-09-05

SEGA Genesis

Sonic 1 16-bit SMS And GG Palette Editions

By Gavin Graham

Hack Graphics Complete English

200 Added: 25-08-29

SEGA Genesis

Vector The Crocodile in Sonic The Hedgehog

By E-122-Psi

Hack Graphics Gameplay Complete English

54 Added: 25-08-21

SEGA Genesis

Sally Acorn in Sonic The Hedgehog

By E-122-Psi

Hack Graphics Gameplay Complete English

44 Added: 25-08-21

SEGA Genesis

Charmy Bee in Sonic The Hedgehog

By E-122-Psi

Hack Graphics Gameplay Complete English

49 Added: 25-08-21

SEGA Genesis

Amy Rose in Sonic The Hedgehog

By E-122-Psi

Hack Graphics Gameplay Complete English

91 Added: 25-08-21

SEGA Genesis

Super Sonic in Sonic The Hedgehog

By Puto

Hack Graphics Gameplay Complete English

96 Added: 25-08-21

SEGA Genesis

Mighty The Armadillo in Sonic The Hedgehog

By E-122-Psi

Hack Graphics Gameplay Complete English

50 Added: 25-08-21

SEGA Genesis

Sonic1 Spike Bug Fix & Spindash

By Mariofan0

Hack Gameplay Complete English

137 Added: 25-08-21

SEGA Genesis

ATGames Sonic 1

By Blake Buxton, Grosy

Hack Music Complete English

224 Added: 25-08-08

SEGA Genesis

Sonic The Hedgehog - Anniversary Edition

By Sophiedude

Hack Graphics Levels Gameplay Other Music SFX Bug Fix Complete English

557 Added: 25-08-01

SEGA Genesis

Sonic The Hedgehog - Victory Jump Pose Edition

By T-Bone

Hack Gameplay Optimization Bug Fix Complete English

49 Added: 25-06-29

SEGA Genesis

Sonic 1 Megamix V3.5

By Stealth, Team Megamix

Hack Graphics Levels Gameplay Music SFX Optimization Unfinished English

762 Added: 25-06-22

SEGA Genesis

Mighty Returns To The Past

By Gavin Graham, E-122-Psi

Hack Graphics Gameplay Complete English

84 Added: 25-06-19

SEGA Genesis

Sonic Overloaded V4.0

By TheDarkParadoxッ, Axel, Team Overloaded

Hack Graphics Levels Text Gameplay Music SFX Complete English

236 Added: 25-06-13

SEGA Genesis

Sonic 1 Redux V0.2

By Sonicfan1991

Hack Graphics Levels Gameplay Music Unfinished English

163 Added: 25-05-30

SEGA Genesis

Modgen Sonic In Sonic 1

By TheDarkParadoxッ

Hack Graphics Text Gameplay SFX Complete English

428 Added: 25-05-16

SEGA Genesis

Tails In Sonic 1

By Puto, Drx

Hack Graphics Gameplay Bug Fix Complete English

153 Added: 25-05-02