| Nintendo Famicom cart. |  Tsuru Pika Hagemaru - Mezase! Tsuru Seko no Akashi | 1991 | JALECO Co., Ltd. Japan |
| Nintendo Famicom cart. | Tu Long Dao | 198? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Tun Shi Tian Di II | 19?? | XianFeng Katong China |
| Nintendo Famicom cart. | Tun Shi Tian Di III | 19?? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Twin Bee 3 - Poko Poko Dai Maou Model KON-RC841 | 1989 | Konami Industry Co., Ltd. Japan |
| Nintendo Famicom cart. | Twin Bee Model RC807 | 1986 | Konami Industry Co., Ltd. Japan |
| Nintendo Famicom cart. |  Twin Eagle - Revenge Joe's Brother Model VIS-2E | 1991 | Visco Corp. Kyoto, Japan |
| Nintendo Famicom cart. | U.S. Championship V'Ball | 1989 | Technos Japan Corp. Japan |
| Nintendo Famicom cart. | Uchuu Keibitai SDF Model HAL-UI | 1990 | HAL Laboratory, Inc. Japan |
| Nintendo Famicom cart. | Uchuusen - Cosmo Carrier | 1987 | JALECO Co., Ltd. Japan |
| Nintendo Famicom cart. | Ultima - Kyoufu no Exodus Model PNF-UL | 1987 | Pony Canyon, Inc. Japan |
| Nintendo Famicom cart. | Ultima - Seija e no Michi Model PNF-US P | 1989 | Pony Canyon, Inc. Japan |
| Nintendo Famicom cart. | Ultraman Club - Kaijuu Dai Kessen!! | 1992 | Angel Japan |
| Nintendo Famicom cart. | Ultraman Club 2 - Kaettekita Ultraman Club | 1990 | Yutaka |
| Nintendo Famicom cart. | Ultraman Club 3 | 1991 | Yutaka |
| Nintendo Famicom cart. | Urban Champion Model HVC-UC-JPN | 1984 | Nintendo Co., Ltd. Japan |
| Nintendo Famicom cart. | Urusei Yatsura - Lum no Wedding Bell Model JF-10 | 1986 | JALECO Co., Ltd. Japan |
| Nintendo Famicom cart. | USA Ice Hockey in FC | 1993 | JALECO Co., Ltd. Japan |
| Nintendo Famicom cart. | Ushio to Tora - Shinen no Daiyou Model SHI-RA | 1993 | Yutaka |
| Nintendo Famicom cart. | Utsurun Desu Model TFC-U9 | 1992 | Takara Co., Ltd. Japan |
| Nintendo Famicom cart. | Valkyrie no Bouken - Toki no Kagi Densetsu Model NWB-3900 | 1986 | NAMCOT Japan |
| Nintendo Famicom cart. | Vegas Connection - Casino Kara Ai O Komete | 1989 | Sigma Enterprises, Inc. Tokyo, Japan |
| Nintendo Famicom cart. | Venice Beach Volleyball | 19?? | Unknown |
| Nintendo Famicom cart. | Venus Senki Model VRE-R2 | 1989 | Varie Corp. Japan |
| Nintendo Famicom cart. | Videogame Super 8 Bit Model 873 | 1998 | Kelton |
| Nintendo Famicom cart. |  Virus | 1989 | Nintendo Co., Ltd. Japan |
| Nintendo Famicom cart. | Viva Las Vegas | 1988 | Epic/Sony Records Sony Music Ent., Inc. Japan |
| Nintendo Famicom cart. | Volguard II Model DBF-VL | 1985 | DB-SOFT Japan |
| Nintendo Famicom cart. | Volleyball | 19?? | Unknown |
| Nintendo Famicom cart. | Wagan Land 2 Model NAM-WL2-5800 | 1990 | NAMCOT Japan |
| Nintendo Famicom cart. | Wagan Land 3 Model NAM-FW3-5800 | 1992 | NAMCOT Japan |
| Nintendo Famicom cart. | Wagan Land Model NAM-WL-4900 | 1989 | NAMCOT Japan |
| Nintendo Famicom cart. | Wai Wai World 2 - SOS!! Paseri Jou Model RC850 | 1991 | Konami Industry Co., Ltd. Japan |
| Nintendo Famicom cart. | Wai Xing Zhan Shi | 1996 | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Wai Xing Zhan Shi 2 | 19?? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Wang Pai Hai Zhan | 19?? | TCL |
| Nintendo Famicom cart. | Wang Zi Fu Chou Ji | 19?? | HengGedianzi China |
| Nintendo Famicom cart. | Wanpaku Duck Yume Bouken Model CAP-UK | 1990 | Capcom Co., Ltd. Japan |
| Nintendo Famicom cart. | Wanpaku Kokkun no Gourmet World Model DTF-WK | 1992 | Taito Corp. Japan |
| Nintendo Famicom cart. | Wario no Mori Model HVC-UW | 1994 | Nintendo Co., Ltd. Japan |
