| Nintendo Famicom cart. |  Battle City Model NAM-NBC-4500 | 1985 | NAMCOT Japan |
| Nintendo Famicom cart. | Battle Fleet Model NAM-FBF-5900 | 1990 | NAMCOT Japan |
| Nintendo Famicom cart. | Battle Formula Model TEC-5U | 1991 | SUNSOFT Kounan, Japan |
| Nintendo Famicom cart. |  Battle Kid - Kiken no Wana Hb | 2018 | Columbus Circle Japan |
| Nintendo Famicom cart. | Battle Stadium - Senbatsu Pro Yakyuu Model IGS-X8 | 1990 | IGS Corp. Information Global Service |
| Nintendo Famicom cart. | Battle Storm Model YZW-9Y | 1991 | Yonezawa Corp. Japan |
| Nintendo Famicom cart. | Battletoads Model NCS-8T | 1991 | NCS Corp. Nippon Computer Systems Japan |
| Nintendo Famicom cart. | Be-Bop High School - Koukousei Gokuraku Densetsu Model DFC-EP | 1988 | Data East Corp. Japan |
| Nintendo Famicom cart. | Beat n Box | 19?? | Unknown Korea |
| Nintendo Famicom cart. | Benico | 1993 | Asder Electronic Co., Ltd. Taiwan |
| Nintendo Famicom cart. | Best Keiba - Derby Stallion Model HSP-46 | 1991 | ASCII Corp. Japan |
| Nintendo Famicom cart. | Bestiarian | 19?? | Unknown |
| Nintendo Famicom cart. | Bikkuri Nekketsu Shin Kiroku! Harukanaru Kin Medal Model TJC-NK | 1992 | Technos Japan Corp. Japan |
| Nintendo Famicom cart. | Bikkuriman World - Gekitou Sei Senshi Model HFC-V3 | 1990 | Hudson Soft. Hudson Group Japan |
| Nintendo Famicom cart. | Binary Land Model HFC-BI | 1985 | Hudson Soft. Hudson Group Japan |
| Nintendo Famicom cart. | Bio Force Ape | 1991 | Seta Co., Ltd. Japan |
| Nintendo Famicom cart. | Bio Hazard | 2003 | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Bio Miracle Bokutte Upa Model KON-RV-102 | 1993 | Konami Co., Ltd. Japan |
| Nintendo Famicom cart. | Bio Senshi Dan - Increaser tono Tatakai Model JF-14 | 1987 | JALECO Co., Ltd. Japan |
| Nintendo Famicom cart. | Bird Week Model FS-2003G | 1986 | Toemiland |
| Nintendo Famicom cart. | Block Force | 1990 | RCM Group |
| Nintendo Famicom cart. | Block Model HVC-BL | 1985 | Nintendo Co., Ltd. Japan |
| Nintendo Famicom cart. | Blodia Land - Puzzle Quest Model TKS-XF | 1990 | Tonkin House Japan |
| Nintendo Famicom cart. | Bloody Warriors - Shan-Go no Gyakushuu Model TDF-94 | 1990 | Toei Animation Co., Ltd. Japan |
| Nintendo Famicom cart. | Bokosuka Wars Model HSP-04 P | 1985 | ASCII Corp. Japan |
| Nintendo Famicom cart. | Boku Koku Shuu Kin Model TC-012 | 1990 | Sachen Thin Chen co. Taiwan |
| Nintendo Famicom cart. | Bomber King Model HFC-BX | 1987 | Hudson Soft. Hudson Group Japan |
| Nintendo Famicom cart. | Bomberman II Model HFC-2X | 1991 | Hudson Soft. Hudson Group Japan |
| Nintendo Famicom cart. | Bomberman Model HFC-BM | 1985 | Hudson Soft. Hudson Group Japan |
| Nintendo Famicom cart. | Booby Kids Model NBF-BB P | 1987 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| Nintendo Famicom cart. | Boulder Dash Model DFC-XB | 1990 | Data East Corp. Japan |
| Nintendo Famicom cart. | Brush Roller | 1990 | RCM Group |
| Nintendo Famicom cart. | Bubble Bobble 2 Model TFC-BB-5900 | 1993 | Taito Corp. Japan |
| Nintendo Famicom cart. | Bucky O'Hare Model KDS-1V P | 1992 | Konami Co., Ltd. Japan |
| Nintendo Famicom cart. | Buggy Popper Model DFC-BP | 1986 | Data East Corp. Japan |
| Nintendo Famicom cart. | BugTris | 199? | Game Line Korea |
| Nintendo Famicom cart. | Burai Fighter Model DTF-5F | 1990 | Taito Corp. Japan |
| Nintendo Famicom cart. | BurgerTime Model NAM-NBT-4500 P | 1985 | NAMCOT Japan |
| Nintendo Famicom cart. | Business Wars Model HCT-078/013 | 1991 | HECT Hector Japan |
| Nintendo Famicom cart. |  Cadillac - Sample Cassette | 1990 | HECT Hector Japan |
