| Nintendo Game Boy Cart. |  Bill Elliott's NASCAR Fast Tracks Model DMG-EL-UKV | 1991 | Konami Co., Ltd. Japan |
| Nintendo Game Boy Cart. |  Bionic Battler Model DMG-VS-USA | 1992 | Electro Brain Corp. |
| Nintendo Game Boy Cart. | Bionic Commando Model DMG-BO-USA | 1992 | Capcom USA, Inc. Santa Clara, CA, USA 13388 |
| Nintendo Game Boy Cart. | Bionic Commando Model DMG-BOJ | 1992 | Capcom Co., Ltd. Japan |
| Nintendo Game Boy Cart. | Bionic Commando Model DMG-BO | 1992 | Capcom Co., Ltd. Japan |
| Nintendo Game Boy Cart. | Bishoujo Senshi Sailormoon R Model DMG-QAJ | 1994 | Angel Studios |
| Nintendo Game Boy Cart. | Bishoujo Senshi Sailormoon Model DMG-AQJ | 1992 | Angel Studios |
| Nintendo Game Boy Cart. |  Blade Warrior | 199? | Unknown |
| Nintendo Game Boy Cart. | Blades of Steel Model DMG-UB-UKV | 1991 | Palcom Soft., Ltd. |
| Nintendo Game Boy Cart. | Blades of Steel Model DMG-UB-USA-1 | 1991 | Ultra Games Ultra Soft. Corp. |
| Nintendo Game Boy Cart. | Blades of Steel Model DMG-UB-USA | 1991 | Ultra Games Ultra Soft. Corp. |
| Nintendo Game Boy Cart. | Blaster Master Boy Model DMG-BI-USA | 1992 | SUNSOFT Sun Corp. of America IL, USA |
| Nintendo Game Boy Cart. | Blaster Master Jr. Model DMG-115-CHN | 1991 | SUNSOFT Kounan, Japan |
| Nintendo Game Boy Cart. | Block Kuzushi GB Model DMG-ABKJ-JPN | 1995 | POW Planning Office WADA Japan |
| Nintendo Game Boy Cart. | Blodia Model DMG-BLA | 1990 | Tonkin House Japan |
| Nintendo Game Boy Cart. | Blues Brothers - Jukebox Adventure Model DMG-J6-UKV | 1994 | Titus Gagny, France |
| Nintendo Game Boy Cart. | Bo Jackson 2 Games in 1 - Hit and Run! model DMG-BJ-USA | 1991 | T-HQ, Inc. Toy HeadQuarters |
| Nintendo Game Boy Cart. | Bobby's World | 1994 | Hi-Tech Expressions, Inc. |
| Nintendo Game Boy Cart. | Boggle Plus Model DMG-B8J | 1992 | Parker Bros. Beverly, MA, USA |
| Nintendo Game Boy Cart. | Bokujou Monogatari GB Model DMG-AYWJ-JPN | 1997 | Victor Interactive Soft., Inc. |
| Nintendo Game Boy Cart. | Bomb Jack Model DMG-B9-UKV P | 1992 | Infogrames Interactive, Inc. 329720 |
| Nintendo Game Boy Cart. | Bomber Boy Model DMG-113-CHN | 1990 | Hudson Soft. Hudson Group Japan |
| Nintendo Game Boy Cart. | Bomber Boy Model DMG-HBA | 1990 | Hudson Soft. Hudson Group Japan |
| Nintendo Game Boy Cart. | Bomber King - Scenario 2 Model DMG-BIA | 1991 | SUNSOFT Kounan, Japan |
| Nintendo Game Boy Cart. | Bomberman Collection Model DMG-ABCJ-JPN | 1996 | Hudson Soft. Hudson Group Japan |
| Nintendo Game Boy Cart. | Bomberman GB 2 Model DMG-AB2J-JPN | 1995 | Hudson Soft. Hudson Group Japan |
| Nintendo Game Boy Cart. | Bomberman GB 3 Model DMG-AB3J-JPN | 1996 | Hudson Soft. Hudson Group Japan |
| Nintendo Game Boy Cart. | Bomberman GB Model DMG-AB2E-USA | 1998 | Nintendo of America, Inc. USA 45496 |
| Nintendo Game Boy Cart. | Bomberman GB Model DMG-AB2P-EUR | 1998 | Nintendo of Europe GmbH 45496 |
| Nintendo Game Boy Cart. | Bomberman GB Model DMG-EEJ | 1994 | Hudson Soft. Hudson Group Japan |
| Nintendo Game Boy Cart. | Bonk's Adventure Model DMG-GK-USA | 1992 | Hudson Soft. USA, Inc. |
| Nintendo Game Boy Cart. | Bonk's Revenge Model DMG-RJ-USA | 1994 | Hudson Soft. USA, Inc. |
| Nintendo Game Boy Cart. | Booby Boys Model DMG-B8J | 1993 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| Nintendo Game Boy Cart. | Boomer's Adventure in ASMIK World Model DMG-AS-USA | 1990 | Asmik Corp. of America USA |
| Nintendo Game Boy Cart. | Bouken! Puzzle Road Model DMG-PUJ | 1990 | Vic Tokai Japan |
| Nintendo Game Boy Cart. | Boulder Dash Model DMG-BD-UKV | 1990 | Nintendo Co., Ltd. Japan |
| Nintendo Game Boy Cart. | Boulder Dash Model DMG-BDA | 1990 | Victor Musical Industries, Inc. Japan |
| Nintendo Game Boy Cart. | Boxing Model DMG-BXA | 1990 | Tonkin House Japan |
| Nintendo Game Boy Cart. | Boxxle II Model DMG-SQ-USA | 1992 | FCI Fujisankei Communications International |
| Nintendo Game Boy Cart. | Boxxle Model DMG-SO-UKV | 1990 | FCI Fujisankei Communications International |
