| Sega Master System cart. |  Great Ice Hockey Model 5062 | 1987 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Master System cart. | Great Soccer | 1985 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Great Soccer Model 5059 | 1987 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Master System cart. | Great Volleyball Model 5070 | 1987 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Master System cart. | Great Volleyball Model 5070 | 1987 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Hang-On Model 4580 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Heavyweight Champ Model 024180 | 1991 | Tec Toy Industria de Brinquedos S.A. Brazil |
| Sega Master System cart. | Heavyweight Champ Model 7063 P | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. |  Heroes Against Demons Hb | 2020 | 2Minds |
| Sega Master System cart. | Home Alone Model 7109 | 1993 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. |  Hook | 199? | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Impossible Mission Model 25007-50 | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Sega Master System cart. | Indiana Jones and the Last Crusade Model 27008-50 | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Sega Master System cart. | James 'Buster' Douglas Knockout Boxing Model 7063 P | 1990 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Master System cart. | James Bond 007 - The Duel Model 027230 | 1993 | Tec Toy Industria de Brinquedos S.A. Brazil |
| Sega Master System cart. | James Bond 007 - The Duel Model MK 27046-50 | 1993 | Domark Group, Ltd. |
| Sega Master System cart. | James Pond II - Codename RoboCod Model 29013-50 | 1993 | US Gold, Ltd. Birmingham, England 13442 |
| Sega Master System cart. |  Jewel Jones demo | 2019 | Ichigobankai & Vingazole |
| Sega Master System cart. | Joe Montana Football Model 7062 | 1990 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Master System cart. | Joe Montana Football Model 7062 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Jogos de Verao II Model 025190 | 1993 | Tec Toy Industria de Brinquedos S.A. Brazil |
| Sega Master System cart. | Jogos Olimpicos | 1994 | Tec Toy Industria de Brinquedos S.A. Brazil |
| Sega Master System cart. | Jurassic Park Model 9030 | 1993 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Kenseiden | 1989 | Tec Toy Industria de Brinquedos S.A. Brazil |
| Sega Master System cart. | Kenseiden Model 7013 | 1988 | Tonka Corp. MN, USA |
| Sega Master System cart. | Kenseiden Model MK-7013-50 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | King & Balloon | 19?? | Unknown |
| Sega Master System cart. | King's Quest - Quest for the Crown Model 4360 | 1989 | Parker Bros. Beverly, MA, USA |
| Sega Master System cart. | Klax Model 301040-0160 P | 1991 | Tengen, Inc. Milpilas, CA, USA |
| Sega Master System cart. | Knightmare II - The Maze of Galious | 199? | Zemina Korea |
| Sega Master System cart. | Krusty's Fun House Model MK-27056-50 | 1992 | Flying Edge |
| Sega Master System cart. | Kung Fu Kid Model 5078 | 1987 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Master System cart. | Kung Fu Kid Model MK-5078-50 | 1987 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Land of Illusion Starring Mickey Mouse Model 9014 | 1992 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Laser Ghost Model 7074 P | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Legend of Illusion Starring Mickey Mouse Model 028750 P | 1994 | Tec Toy Industria de Brinquedos S.A. Brazil |
| Sega Master System cart. | Lemmings 2 - The Tribes | 1994 | Psygnosis, Ltd. |
| Sega Master System cart. | Lemmings Model 7108 P | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Les Schroumpfs Autour du Monde Model MK-27085-50 | 1996 | Infogrames Interactive, Inc. 329720 |
| Sega Master System cart. | Lethal Weapon 3 | 1992 | Probe Soft. |
