Ka-Ge-Ki (Japan) – Play Online SEGA Genesis
Ka-Ge-Ki – Fists of Steel (USA) – Play Online SEGA Genesis
Kaizo Sonic The Hedgehog – The RAGE game – Play Online SEGA Genesis
Kawasaki Superbike Challenge (USA, Europe) – Play Online SEGA Genesis
Kick Boxing, The (Japan) – Play Online SEGA Genesis
Kick Off 3 – European Challenge (Europe) – Play Online SEGA Genesis
Kid Chameleon (USA, Europe) – Play Online SEGA Genesis
Kidou Keisatsu Patlabor – 98-Shiki Kidou Seyo! (Japan) – Play Online SEGA Genesis
Killing Game Show, The (Japan) – Play Online SEGA Genesis
King Salmon (Japan) – Play Online SEGA Genesis
King Salmon – The Big Catch (USA) – Play Online SEGA Genesis
King of Fighters ’98, The (Unl) – Play Online SEGA Genesis
King of the Monsters (Europe) – Play Online SEGA Genesis
King of the Monsters (USA) – Play Online SEGA Genesis
King of the Monsters 2 (USA) – Play Online SEGA Genesis
King’s Bounty – The Conqueror’s Quest (USA, Europe) – Play Online SEGA Genesis
Kirby in Sonic the Hedgehog 2 – Play Online SEGA Genesis
Kirby in Sonic the Hedgehog – Play Online SEGA Genesis
Kishi Densetsu (Japan) – Play Online SEGA Genesis
Klax (Japan) – Play Online SEGA Genesis
Klax (USA) – Play Online SEGA Genesis
Knuckles Goes To Gaiden Land – Play Online SEGA Genesis
Knuckles and Knuckles 2 V1 – Play Online SEGA Genesis
Knuckles in Sonic 1 – Super Knuckles Mode (2023 Update) – Play Online SEGA Genesis
Knuckles, Knuckles & Knuckles – Play Online SEGA Genesis
Knuckles’ Emerald Hunt – Play Online SEGA Genesis
Koutetsu Teikoku (Japan) – Play Online SEGA Genesis
Krusty’s Super Fun House (USA, Europe) (v1.1) – Play Online SEGA Genesis
Krusty’s Super Fun House (USA, Europe) – Play Online SEGA Genesis
Kujaku Ou 2 – Geneijou (Japan) – Play Online SEGA Genesis
Kunio no Nekketsu School Fighters (beta v.01) (Brazil) (Unl) – Play Online SEGA Genesis
Kuuga – Operation Code ‘Vapor Trail’ (Japan) – Play Online SEGA Genesis
Kyuukyoku Tiger (Japan) – Play Online SEGA Genesis