| Ka-Ge-Ki | JP | 1991-04 |
Sage's Creation | Commercial |
| Ka-Ge-Ki - Fists of Steel | US | 1991-06 |
Sage's Creation | Commercial |
| Kawasaki Superbike Challenge | EU | 1995-03-17 |
Domark | Commercial |
| Kawasaki Superbike Challenge | EU | 1995-03-17 |
Domark | Prototype |
| Kawasaki Superbike Challenge | US | 1995-03 |
Domark | Commercial |
| Kawasaki Superbike Challenge | US | 1995-03 |
Domark | Prototype |
| Kick Off 3 - European Challenge | EU | 1994-11 |
Anco Software | Prototype |
| Kick Off 3 - European Challenge | EU | 1994-11 |
Anco Software | Commercial |
| Kid Chameleon | EU | 1992-05 |
Sega of America | Commercial |
| Kid Chameleon | EU | 1992-05 |
Sega of America | Prototype |
| Kid Chameleon | US | 1992-03 |
Sega of America | Commercial |
| Kid Chameleon | US | 1992-03 |
Sega of America | Prototype |
| Kid Chameleon | WORLD | 1992-03 |
Sega of America | Commercial |
| Kidou Keisatsu Patlabor - 98-Shiki Kidou Seyo! | JP | 1992-10 |
Ma-Ba | Commercial |
| King & Balloon MD | WORLD | 2025-08 |
abadede919302 | Unlicensed |
| King Salmon | JP | 1992-09-26 |
Takara | Commercial |
| King Salmon - The Big Catch | US | 1993-03 |
Takara | Commercial |
| King of the Monsters | EU | 1993-06 |
Takara | Commercial |
| King of the Monsters | JP | 1993-11-26 |
Takara | Commercial |
| King of the Monsters | US | 1991 |
Takara | Commercial |
| King of the Monsters 2 | US | 1993 |
Takara | Commercial |
| King's Bounty - The Conqueror's Quest | EU | 1991-07 |
Electronic Arts | Commercial |
| King's Bounty - The Conqueror's Quest | US | 1991-07 |
Electronic Arts | Commercial |
| Kingdom Euphoria | WORLD | 2024-12 |
old_pirate | Unlicensed |
| Kishi Densetsu | JP | 1993-07-30 |
Kodansha | Commercial |
| Kiss Shot | JP | 1992 |
Sega Enterprises | Commercial |
| Klax | EU | 1990-09 |
Tengen | Commercial |
| Klax | EU | 1990-09 |
Tengen | Prototype |
| Klax | JP | 1990-09-07 |
Tengen | Commercial |
| Klax | US | 1990-09 |
Tengen | Commercial |
| Klax | US | 1990-09 |
Tengen | Prototype |
| Klondike | US | 1996-09 |
Skyworks Technologies | Commercial |
| Knights & Demons | WORLD | 2016 |
Manuel Gomez | Unlicensed |
| Koini | WORLD | 2026-05 |
easypeazygames | Unlicensed |
| Kolobok - Pyramid | RU | 2013-10 |
The Mojon Twins | Unlicensed |
| Kongque Wang 2 - Huanying Cheng | CN | 1989-11 |
| Unlicensed |
| Koutetsu Teikoku | JP | 1992-03 |
Hot-B | Commercial |
| Krusty's Super Fun House | EU | 1992-12-17 |
Audiogenic Software | Commercial |
| Krusty's Super Fun House | US | 1992-12 |
Audiogenic Software | Commercial |
| Kujaku Ou 2 - Geneijou | JP | 1989-11 |
Sega of America | Commercial |
| Kunio no Nekketsu - School Fighters | WORLD | 2023-04 |
| Prototype |
| Kunio no Nekketsu - School Fighters | WORLD | 2023-04 |
| Unlicensed |
| Kuuga - Operation Code 'Vapor Trail' | JP | 1991-08 |
Data East | Commercial |
| Kyuukai Douchuuki | JP | 1991-07 |
Namco | Commercial |
| Kyuukai Douchuuki | JP | 1991-07 |
Namco | Prototype |
| Kyuukyoku Tiger | JP | 1991-02 |
Sega | Commercial |