Games : Sega Genesis (Mega Drive)

Sonic the Hedgehog (USA, Europe) [Hack by Team Lost Land v4.0] (~Sonic - The Lost Land)

Sonic the Hedgehog (USA, Europe) [Hack by Stealth Rev 1] (~Knuckles the Echidna in Sonic the Hedgehog)

Sonic the Hedgehog (USA, Europe) [Hack by Puto v1.1] (~Sonic Remastered)

Sonic the Hedgehog (USA, Europe) [Hack by LOst v1.0] (Sonic Jam's Easy Mode)

Sonic the Hedgehog (USA, Europe) [Hack by JcFerggy v20080831] (~Sonic - Pixel Perfect)

Sonic the Hedgehog (USA, Europe) [Hack by Hivebrain v0.20] (~Sonic the Hedgehog Plus)

Sonic the Hedgehog (USA, Europe) [Hack by D.A.Garden v1.0] (~Sonic the Hedgehog - Westside Island)

Sonic the Hedgehog (USA, Europe) [Hack by Carretero v2.0] (~Sonic - Return to the Origin) (Backward Play)

Sonic Eraser (Japan) (SegaNet) [En by D v1.0]

Sonic Crackers (Japan) (Proto)

Sonic Compilation (Europe)

Sonic Classics (USA, Europe) (v1.1)

Soleil (Spain)

Soleil (Japan) (Beta)

Soleil (Germany)

Soleil (Europe)

Snow Bros. - Nick & Tom (Japan)

Snake Rattle n' Roll (Europe) on sega

Smurfs, The (Europe) (En,Fr,De,Es,It) on sega

Smurfs Travel the World, The (Europe) (En,Fr,De,Es)

Slime World (Japan)

Slap Fight MD (Japan)

Skitchin (USA, Europe)

Skeleton Krew (Europe)