| Nintendo NES cart. |  Back to the Future II & III Model NES-L3-USA | 1990 | LJN, Ltd. |
| Amstrad CPC cass. | Back To The Future III | 1990 | Image Works |
| Amstrad CPC 464 disk | Back to the Future III | 1990 | Image Works |
| Commodore Amiga 500 disk | Back to the Future Part II | 1990 | Image Works |
| Sinclair ZX Spectrum cass. | Back to the Future Part II | 1990 | Image Works |
| IBM PC 3.5in. disk | Back to the Future Part II | 1990 | Mirrorsoft, Ltd. England |
| Sinclair ZX Spectrum+3 disk | Back to the Future Part II | 1990 | Image Works |
| Sega Master System cart. | Back to the Future Part II Model 27010-50 | 1990 | Image Works |
| Pinball | Back to the Future Model 500-5509-01 | 1990 | Data East Pinball USA |
| Atari ST disk | Back to the golden Age | 1990 | UBI Soft Creteil, France 307211 |
| IBM PC/AT DOS 3.5in. disk | Backgammon Royale | 1990 | Oxford Softworks |
| Nintendo Famicom disk | Backgammon Model FMC-BAG | 1990 | Nintendo Co., Ltd. Japan |
| IBM PC 5.25in. disk | Bad Blood | 1990 | Origin Systems, Inc. An Electronic Arts Co. 17814 |
| IBM PC 3.5in. disk | Bad Blood | 1990 | Origin Systems, Inc. An Electronic Arts Co. 17814 |
| Commodore Amiga 500 disk | Bad Company | 1990 | Logotron, Ltd. |
| Nintendo NES cart. |  Bad Dudes vs. Dragonninja Model NES-55-EEC | 1990 | Ocean Soft., Ltd. 13156 |
| Nintendo NES cart. | Bad Dudes vs. Dragonninja Model NES-55-FRA | 1990 | Ocean Soft., Ltd. 13156 |
| Nintendo NES cart. | Bad Dudes vs. Dragonninja Model NES-55-UKV | 1990 | Ocean Soft., Ltd. 13156 |
| Nintendo NES cart. | Bad Dudes Model NES-DU-USA P | 1990 | Data East USA, Inc. |
| Nintendo NES cart. | Bad News Baseball Model NES-3B-USA | 1990 | Tecmo, Inc. CA, USA |
| Nintendo Famicom BASIC type-in | Badience | 1990 | Dempa Shinbunsha Japan |
| Arcade Video game | BadLands | 1990 | Atari Games Corp. CA, USA |
| Amstrad CPC cass. | Badlands | 1990 | Tengen, Inc. Milpilas, CA, USA |
| Amstrad CPC cass. | Badlands | 1990 | Erbe Soft. Spain |
| Commodore Amiga 500 disk | BadLands | 1990 | Domark Group, Ltd. |
| Sinclair ZX Spectrum cass. | Badlands | 1990 | Domark Group, Ltd. |
| Sinclair ZX Spectrum+3 disk | Badlands | 1990 | Erbe Soft. Spain |
| Commodore Amiga 500 disk | Badlands Pete | 1990 | ARC |
| Sinclair ZX Spectrum+3 disk | Badlands Model 593-2 | 1990 | Domark Group, Ltd. |
| Amstrad CPC 464 disk | Badlands Model 594-0 | 1990 | Domark Group, Ltd. |
| Commodore C64 cart. | Badlands Model 613-0 | 1990 | Domark Group, Ltd. |
| Nintendo Famicom cart. | Baken Hisshou Gaku - Gate In Model KAC-3F | 1990 | KAC K.Amusement Lising Co. Japan |
| Nintendo Game Boy Cart. | Bakuretsu Senshi Warrior Model DMG-WRA | 1990 | Epoch Co., Ltd. Tokyo, Japan |
| Nintendo Famicom cart. | Bakushou! Ai no Gekijoh Model CDS-IA | 1990 | Coconuts Japan |
| Nintendo Famicom cart. | Bakushou! Star Monomane Shitennou Model PAC-8M | 1990 | Pack-In-Video Co., Ltd. Japan |
| Atari ST disk | Balance of Power - The 1990 Edition | 1990 | Mindscape, Inc. Northbrook, IL, USA 24294 |
| Apple Macintosh disk | Balance of the Planet | 1990 | Crawford, Chris |
| NEC PC-9801 Series type-in | Balancing Logic | 1990 | Dempa Shinbunsha Japan |
| Lviv PK-01 cass. | Ball | 1990 | Unknown |
| National JR-200 type-in | Ball Ball | 1990 | Dempa Shinbunsha Japan |
