Sonic Games

Sonic Chronicles - The Dark Brotherhood (USA) (En,Fr,De,Es,It)
Sonic Advance (J)(Independent)
Sonic 3 & Knuckles Chaotix Edition
Sonic & Tails 2 (Japan)
Sonic 1 Delta Sage Demo
Sonic the Hedgehog 2 (World) (Rev A) [Hack by Hachelle-Bee v1.81] (Long Version)
Metal Sonic Rebooted
Sonic Classics (USA, Europe) (v1.1)
Sonic 1 Powers (Demo)
Sonic & Tails (Japan)
Sonic 2 Chaos Adventure
Sonic 2 The Alternate Sprites V2
Sonic the Hedgehog (USA, Europe) [Hack by D.A.Garden v1.0] (~Sonic the Hedgehog - Westside Island)
Sonic 1 - Over 9000
Sonic Bash v2
Sonic the Hedgehog CD (Dec 4, 1992 prototype)
DragonBall Z - Supersonic Warriors (U)(Rising Sun)
Sonic 3D: Director's Cut
Sonic 2: Hold Right To Win Edition
SegaSonic Bros
Sonic 1 No-Name
Sonic the Hackable - SHC 2019 Release
Sonic the Hedgehog 2 (World) (Rev A) [Hack by Ultima v0.21] (~Tohaka)
Sonic 1 KAwarino
2 in 1 - Sonic Advance & Sonic Pinball Party (U)(Trashman)
Sonic 3 Resort Island
Sonic 3 Hadouken
Sonic Colours (Europe) (En,Ja,Fr,De,Es,It)
Sonic 1 Hold Right to Win
Sonic 1 - YOLO Edition
Amy Rose in Sonic the Hedgehog 2
Among the Others
Sonic 2 but with Choatix Physics
Sonic the Hedgehog CD (Aug 1, 1993 prototype)
2 in 1 - Sonic Pinball Party & Sonic Battle (E)(Rising Sun)
Sonic 1 Dragon Edition
Sonic The Hedgehog 1995 Demo 2
Sonic 1 KAwarino REV01
Sonic the Hedgehog (USA, Europe) [Hack by Mariofan0 v1.0] (Spindash+Spike Bug Fix)
Sonic Fantasy Worlds
Sonic and The Mystic Gems v3
Sonic the Hedgehog 2Z
Dash The Rabbit 3 & Jabs
Sonic Rush Adventure (Europe) (En,Ja,Fr,De,Es,It)
Sonic Rush (Japan) (En,Ja,Fr,De,Es,It)
Sonic The Hedgehog (World) (Proto)
Sonic & Sega All-Stars Racing (Europe) (En,Fr,De,Es,It)
Sonic: Scorched Quest
Sonic 2 except the music goes as fast as you do
Sonic Compilation (Europe)