| Sega Genesis cart. |  John Madden Football '92 Model 7058 | 1991 | EASN |
| Sega Genesis cart. | John Madden Football '93 - Championship Edition Model 7188 | 1993 | EA Sports |
| Sega Genesis cart. | John Madden Football '93 Model 7154 | 1992 | EA Sports |
| Sega Genesis cart. | John Madden Football Model 7000 | 1990 | Electronic Arts CA, USA 14633 |
| Sega Genesis cart. | Jordan Vs Bird Model 7051 | 1992 | EA Sports |
| Sega Genesis cart. | Joshua & the Battle of Jericho | 1992 | Wisdom Tree, Inc. CA, USA |
| Sega Genesis cart. | Judge Dredd | 1995 | Acclaim Ent., Inc. Glen Cove, NY, USA |
| Sega Genesis cart. | Jungle Strike - The Sequel to Desert Strike Model 7162 | 1993 | Electronic Arts CA, USA 14633 |
| Sega Genesis cart. | Jurassic Park - Rampage Edition Model 1557 | 1994 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Genesis cart. | Jurassic Park Model 1056 | 1993 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Genesis cart. | Justice League Task Force Model T-81456 | 1995 | Acclaim Ent., Inc. Glen Cove, NY, USA |
| Sega Genesis cart. |  Ka-Ge-Ki - Fists of Steel | 1991 | Sage's Creation, Inc. |
| Sega Genesis cart. | Kawasaki Superbike Challenge Model T-48356 | 1994 | Time Warner Interactive |
| Sega Genesis cart. | Kid Chameleon Model 1010 | 1992 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Genesis cart. | King of the Monsters | 1993 | Takara Co., Ltd. Japan |
| Sega Genesis cart. | King of the Monsters 2 Model T-103056 | 1994 | Takara USA Corp. New York, NY, USA 26483 |
| Sega Genesis cart. | King Salmon - The Big Catch | 1993 | Vic Tokai Japan |
| Sega Genesis cart. | King's Bounty - The Conqueror's Quest Model 7033 P | 1991 | Electronic Arts CA, USA 14633 |
| Sega Genesis cart. | Klax Model 301040-0150 | 1990 | Tengen, Inc. Milpilas, CA, USA |
| Sega Genesis cart. | Krusty's Super Fun House | 1992 | Flying Edge |
| Sega Genesis cart. | La Russa Baseball 95 Model 7299 | 1994 | EA Sports |
| Sega Genesis cart. | Lakers versus Celtics and the NBA Playoffs Model 7004 | 1991 | Electronic Arts CA, USA 14633 |
| Sega Genesis cart. | Landstalker - The Treasures of King Nole Model 1353 | 1992 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Genesis cart. | Last Action Hero Model T-93066 | 1993 | Sony Imagesoft |
| Sega Genesis cart. | Last Battle | 1989 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Genesis cart. | Lemmings 2 - The Tribes | 1994 | Psygnosis, Ltd. |
| Sega Genesis cart. | Lethal Enforcers II - Gun Fighters Model T-95136 | 1994 | Konami Co., Ltd. Japan |
| Sega Genesis cart. | Lethal Enforcers Model T-95096 | 1993 | Konami Co., Ltd. Japan |
| Sega Genesis cart. | LHX Attack Chopper Model 7077 | 1992 | Electronic Arts CA, USA 14633 |
| Sega Genesis cart. | Liberty or Death Model T-76106 | 1994 | KOEI Corp. CA, USA |
| Sega Genesis cart. | Light Crusader Model 1187 | 1995 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Genesis cart. | Lightening Force - Quest for the Darkstar Model 1143 | 1992 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Genesis cart. | Little Medusa Hb | 2018 | Mega Cat Studios |
| Sega Genesis cart. |  Little Medusa demo | 2018 | Mega Cat Studios |
| Sega Genesis cart. |  Lobo | 1996 | Ocean Soft., Ltd. 13156 |
| Sega Genesis cart. | Lotus II Model 7268 | 1993 | Electronic Arts CA, USA 14633 |
| Sega Genesis cart. | Lotus Turbo Challenge Model 7163 | 1992 | Electronic Arts CA, USA 14633 |
| Sega Genesis cart. | Lufia & The Fortress of Doom | 1994 | Taito America Corp. Elk Grove Village, IL, USA |
| Sega Genesis cart. | M1 Abrams Battle Tank Model 1402 P | 1991 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Genesis cart. | Madden NFL '94 Model 7144 | 1994 | EA Sports |
