| Nintendo Famicom cart. |  Mahjong Companion Model HKI-02 | 1990 | Hacker International |
| Nintendo Famicom cart. | Mahjong Trap - Si Cuan Ma Que Model TC-010 | 1990 | Sachen Thin Chen co. Taiwan |
| Nintendo Famicom cart. | Majaventure - Mahjong Senki Model GTS-VZ | 1990 | Tokuma Shoten Intermedia, Inc. Japan |
| Nintendo Famicom cart. | Majin Eiyuu Den Wataru Gaiden Model HFC-V2 | 1990 | Hudson Soft. Hudson Group Japan |
| Nintendo Famicom cart. | Matendouji Model BTC-7M | 1990 | Quest |
| Nintendo Famicom cart. | Mei Nu Quan - Honey Peach Model SA-006 | 1990 | Sachen Thin Chen co. Taiwan |
| Nintendo Famicom cart. | Meikyuu Jima Model IF-18 | 1990 | Irem Corp. Japan |
| Nintendo Famicom cart. | Meikyuu no Tatsujin - Dai Meiro Model EPO-E7 | 1990 | Epoch Co., Ltd. Tokyo, Japan |
| Nintendo Famicom cart. |  Metal Flame Psy Buster Model DEC-QM | 1990 | JALECO Co., Ltd. Japan |
| Nintendo Famicom cart. | Might and Magic - Book One: Secret of the Inner Sanctum | 1990 | Gakken Japan |
| Nintendo Famicom cart. | Mizushima Shinji no Dai Koushien Model STE-VC | 1990 | Capcom Co., Ltd. Japan |
| Nintendo Famicom cart. | Moai-kun Model KDS-M9 | 1990 | Konami Industry Co., Ltd. Japan |
| Nintendo Famicom cart. | Moe Pro! '90 - Kandou-hen | 1990 | JALECO Co., Ltd. Japan |
| Nintendo Famicom cart. | Moero!! Juudou Warriors | 1990 | JALECO Co., Ltd. Japan |
| Nintendo Famicom cart. | Mottomo Abunai Deka | 1990 | Toei Animation Co., Ltd. Japan |
| Nintendo Famicom cart. | Mouryou Senki Madara Model RC846 | 1990 | Konami Industry Co., Ltd. Japan |
| Nintendo Famicom cart. | Musashi no Bouken | 1990 | Sigma Enterprises, Inc. Tokyo, Japan |
| Nintendo Famicom cart. | Nantettatte!! Baseball | 1990 | SUNSOFT Kounan, Japan |
| Nintendo Famicom cart. | Nekketsu Koukou Dodgeball Bu - Soccer-hen Model TJC-N3 | 1990 | Technos Japan Corp. Japan |
| Nintendo Famicom cart. | Nemo - Pajama Hero Model CAP-EZ | 1990 | Capcom Co., Ltd. Japan |
| Nintendo Famicom cart. | New Ghostbusters II | 1990 | HAL Laboratory, Inc. Japan |
| Nintendo Famicom cart. | Nichibutsu Mahjong III - Mahjong G Men | 1990 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| Nintendo Famicom cart. | Ningen Heiki - Dead Fox Model CAP-VP | 1990 | Capcom Co., Ltd. Japan |
| Nintendo Famicom cart. | Ninja Crusaders - Ryuuga Model SAC-N4 | 1990 | Sammy Corp. Japan |
| Nintendo Famicom cart. | Ninja Ryukenden II - Ankoku no Jashinken Model TCF-NW | 1990 | Tecmo, Ltd. Tokyo, Japan |
| Nintendo Famicom cart. | Ninjara Hoi! | 1990 | ASCII Corp. Japan |
| Nintendo Famicom cart. | Nippon'ichi no Meikantoku Model ASM-M8 | 1990 | Asmik Co., Ltd. Japan |
| Nintendo Famicom cart. | Nishimura Kyoutarou Mystery - Super Express Satsujin Jiken | 1990 | Irem Corp. Japan |
| Nintendo Famicom cart. | Nobunaga no Yabou - Sengoku Gunyuuden Model KOE-NU | 1990 | KOEI Co., Ltd. Japan |
| Nintendo Famicom cart. | North & South - Wakuwaku Nanboku Sensou | 1990 | Kemco, Ltd. |
| Nintendo Famicom cart. | Oeka Kids - Anpanman to Oekaki Shiyou!! | 1990 | Bandai Co., Ltd. Japan |
| Nintendo Famicom cart. | Pachio-kun 3 Model CDS-P3 | 1990 | Coconuts Japan |
| Nintendo Famicom cart. | Palamedes Model GAM-JI-07 | 1990 | Hot-B Japan |
| Nintendo Famicom cart. | Parallel World Model VRE-R9 | 1990 | Varie Corp. Japan |
| Nintendo Famicom cart. | Parodius Da! Model RC849 P | 1990 | Konami Industry Co., Ltd. Japan |
| Nintendo Famicom cart. | Peepar Time Model SAN-P6 | 1990 | Sanritsu Japan |
| Nintendo Famicom cart. | Perman - Enban o Torikaese!! Model IF-20 | 1990 | Irem Corp. Japan |
| Nintendo Famicom cart. | Power Blazer Model TFC-PB-5900 | 1990 | Taito Corp. Japan |
| Nintendo Famicom cart. | Power Soccer | 1990 | Tokuma Shoten Intermedia, Inc. Japan |
| Nintendo Famicom cart. | President no Sentaku | 1990 | Hot-B Japan |
