| SNK Neo-Geo AES cart. |  Baka Tono-sama Mahjong Manyuki Model MOH-002 | 1991 | Monolith Corp. |
| Nintendo Famicom cart. | Bakushou!! Jinsei Gekijoh 2 Model TFC-BJ2-5900 | 1991 | Taito Corp. Japan |
| Nintendo Famicom cart. | Bakushou!! Jinsei Gekijoh 3 Model TFC-BJIII-6400 | 1991 | Taito Corp. Japan |
| Amstrad CPC 464 disk | Balldozer Hb | 1991 | Unknown |
| NEC PC-Engine HuCARD | Ballistix Model CJ0001 | 1991 | Coconuts Japan |
| Sinclair ZX Spectrum+3 disk | Balrog's Big Disk | 1991 | Zenobi Soft. |
| Amstrad CPC 464 disk | Banana Joe and the Devilish Time Machine Hb | 1991 | Unknown |
| Nintendo Famicom cart. | Bananan Ouji no Daibouken Model TFC-OJ | 1991 | Takara Co., Ltd. Japan |
| NEC PC-9801 Series 3.5in. disk | Band-kun - Sound Entertainment Model KN10101020 | 1991 | KOEI Co., Ltd. Japan |
| Fujitsu FM Towns CD | Band-kun - Sound Entertainment Model KN10101030 | 1991 | KOEI Co., Ltd. Japan |
| Amstrad CPC cass. | Banger Racer | 1991 | Cult |
| Nintendo Game Boy Cart. | Banishing Racer Model DMG-BNJ | 1991 | JALECO Co., Ltd. Japan |
| Redemption mechanical game | Bank-It | 1991 | Capcom Co., Ltd. Japan |
| Samsung Super Gam*Boy cart. |  Baramdori Sonic Model GM-4015JG | 1991 | Samsung Korea |
| Amstrad CPC 464 disk | Barbarian + Barbarian II Model MCD-023 | 1991 | Erbe Soft. Spain |
| Commodore Amiga 500 disk | Barbarian II | 1991 | Psygnosis, Ltd. |
| Atari ST disk | Barbarian II | 1991 | Psygnosis, Ltd. |
| NEC PC-9801 Series 5.25in. disk | Barbatus no Majo | 1991 | Artec Japan |
| Nintendo NES cart. | Barbie Model NES-8V-AUS | 1991 | Hi-Tech Expressions, Inc. |
| Nintendo NES cart. | Barbie Model NES-8V-FRA | 1991 | Hi-Tech Expressions, Inc. |
| Nintendo NES cart. | Barbie Model NES-8V-NOE | 1991 | Hi-Tech Expressions, Inc. |
| Nintendo NES cart. | Barbie Model NES-8V-UKV | 1991 | Hi-Tech Expressions, Inc. |
| Nintendo NES cart. | Barbie Model NES-8V-USA | 1991 | Hi-Tech Expressions, Inc. |
| Sega Mega Drive cart. | Bare Knuckle - Ikari no Tekken Model G-4050 | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Samsung Super Gam*Boy cart. | Bare Knuckle Model GM4040JG | 1991 | Samsung Korea |
| Atari ST disk | Bargon Attack | 1991 | Coktel Vision |
| Nintendo NES cart. | Barker Bill's Trick Shooting Model NES-ZT-ESP | 1991 | Nintendo Co., Ltd. Japan |
| Nintendo NES cart. | Barker Bill's Trick Shooting Model NES-ZT-SCN | 1991 | Nintendo Co., Ltd. Japan |
| Commodore Amiga CDTV CD | Barney Bear Goes Camping | 1991 | Free Spirit Soft. |
| Commodore Amiga 500 disk | Barney Bear Goes Camping | 1991 | Free Spirit Soft. |
| Commodore Amiga 500 disk | Barney Bear Goes To School | 1991 | Free Spirit Soft. |
| Amstrad CPC pack. |  Barry McGuigan World Championship Boxing Model 383 | 1991 | EDOS Electronic Distribution of Software |
| Handheld game | Bart Simpson's Cupcake Crisis | 1991 | Acclaim Ent., Inc. Glen Cove, NY, USA |
| Nintendo Game Boy Cart. | Bart Simpson's Escape from Camp Deadly Model DMG-TS-NOE | 1991 | Acclaim Ent., Inc. Glen Cove, NY, USA |
| Nintendo Game Boy Cart. | Bart Simpson's Escape from Camp Deadly Model DMG-TS-UKV | 1991 | Acclaim Ent., Inc. Glen Cove, NY, USA |
| Nintendo Game Boy Cart. | Bart Simpson's Escape from Camp Deadly Model DMG-TS-USA | 1991 | Acclaim Ent., Inc. Glen Cove, NY, USA |
| Gamate cart. | Baseball | 1991 | Unknown |
| Nintendo Famicom cart. | Baseball Fighter Model VAP-V9 (9509) | 1991 | VAP Game Japan |
| SNK Neo-Geo AES cart. | Baseball Stars Professional Model NGH-002 | 1991 | SNK Corp. Shin Nihon Kikaku Japan |
| IBM PC/AT DOS pack. | Baseball Trivial Matters Sw | 1991 | Software Creations |
