| Nintendo Famicom cart. |  Ninja-kun - Majou no Bouken Model JF-03 | 1985 | JALECO Co., Ltd. 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 - Blue Train Satsujin Jiken | 1989 | Irem Corp. Japan |
| Nintendo Famicom cart. | Nishimura Kyoutarou Mystery - Super Express Satsujin Jiken | 1990 | Irem Corp. Japan |
| Nintendo Famicom cart. | Nobunaga no Yabou - Bushou Fuuunroku Model KOE-IZ | 1991 | KOEI Co., Ltd. Japan |
| Nintendo Famicom cart. | Nobunaga no Yabou - Sengoku Gunyuuden Model KOE-NU | 1990 | KOEI Co., Ltd. Japan |
| Nintendo Famicom cart. | Nobunaga no Yabou - Zen-Koku-Ban Model KOE-NZ | 1988 | KOEI Co., Ltd. Japan |
| Nintendo Famicom cart. | North & South - Wakuwaku Nanboku Sensou | 1990 | Kemco, Ltd. |
| Nintendo Famicom cart. | Nuts & Milk Model HFC-NM | 1984 | Hudson Soft. Hudson Group Japan |
| Nintendo Famicom cart. | NY Nyankies Model ATL-7A | 1991 | Atlus Co., Ltd. Japan |
| Nintendo Famicom cart. | Obake no Q Tarou - Wanwan Panic | 1985 | Bandai Co., Ltd. Japan |
| Nintendo Famicom cart. | Obocchama-kun | 1991 | Tecmo, Ltd. Tokyo, Japan |
| Nintendo Famicom cart. | Ochin ni Toshi Puzzle Tonjan!? Model NMK-JT | 1989 | JALECO Co., Ltd. Japan |
| Nintendo Famicom cart. | Oeka Kids - Anpanman no Hiragana Daisuki | 1991 | Bandai Co., Ltd. Japan |
| Nintendo Famicom cart. | Oeka Kids - Anpanman to Oekaki Shiyou!! | 1990 | Bandai Co., Ltd. Japan |
| Nintendo Famicom cart. | Oishinbo Model SHI-OS | 1989 | Shinsei |
| Nintendo Famicom cart. | Onyanko Town Model PNF-OT | 1985 | Pony Canyon, Inc. Japan |
| Nintendo Famicom cart. | Operation Wolf Model TFC-OW-5900 | 1989 | Taito Corp. Japan |
| Nintendo Famicom cart. | Orochi - San Guo Da Luan Zhan Guo Model NJ099 | 200? | Shenzhen Nanjing Technology Co., Ltd. China |
| Nintendo Famicom cart. | Osomatsu-kun | 1989 | Shinsei |
| Nintendo Famicom cart. | Otaku no Seiza - An Adventure in the Otaku Galaxy | 1991 | M&M Japan |
| Nintendo Famicom cart. | Othello | 1986 | Kawada |
| Nintendo Famicom cart. | Othello | 19?? | Unknown |
| Nintendo Famicom cart. | Outlanders Model VFR-A1 | 1987 | Victor Musical Industries, Inc. Japan |
| Nintendo Famicom cart. | Over Horizon Model GAM-Z6 | 1991 | Hot-B Japan |
| Nintendo Famicom cart. | Paaman Part 2 - Himitsu Kessha Madoodan o Taose! | 1991 | Irem Corp. Japan |
| Nintendo Famicom cart. | Pac-Land Model NPL-4500 P | 1985 | NAMCOT Japan |
| Nintendo Famicom cart. | Pac-Man Model NPM-4500 P | 1984 | NAMCOT Japan |
| Nintendo Famicom cart. | Pachi Com Model FS-2001G P | 1985 | Toemiland |
| Nintendo Famicom cart. | Pachi Slot Adventure 2 - Sorotta Kun no Pachi Slot Tanteidan Model CDS-PG | 1993 | Coconuts Japan |
| Nintendo Famicom cart. | Pachi Slot Adventure 3 - Bitaoshii 7 Kenzan! Model HVC-PI | 1994 | Coconuts Japan |
| Nintendo Famicom cart. | Pachinko Daisakusen 1 Model CDS-81 | 1991 | Coconuts Japan |
| Nintendo Famicom cart. | Pachinko Daisakusen 2 Model CDS-82 | 1992 | Coconuts Japan |
| Nintendo Famicom cart. | Pachio-kun 2 Model CDS-P2 | 1989 | Coconuts Japan |
| Nintendo Famicom cart. | Pachio-kun 3 Model CDS-P3 | 1990 | Coconuts Japan |
| Nintendo Famicom cart. | Pachio-kun 4 Model CDS-B4 | 1991 | Coconuts Japan |
| Nintendo Famicom cart. | Pachio-kun 5 - Pachio-kun Jr. Model CDS-PE | 1993 | Coconuts Japan |
| Nintendo Famicom cart. | Palamedes II - Star Twinkles Model GAM-Z5-08 | 1991 | Hot-B Japan |
| Nintendo Famicom cart. | Palamedes Model GAM-JI-07 | 1990 | Hot-B Japan |
