| Kiddie Ride |  Aubrey Photo | 1990 | Amutec |
| Apple II 5.25 disk | Audubon Wildlife Adventures - Whales! | 1990 | National Audubon Society, The |
| Commodore C64 disk | Auf der Suche | 1990 | Markt & Technik |
| Sinclair ZX Spectrum cass. |  Auf Wiedersehen Monty Model 546451 | 1990 | Kixx 013442 |
| Commodore Amiga 500 disk | AUGE 4000 PD Disk #44 | 1990 | AUGE 4000 |
| Commodore Amiga 500 disk | AUGE 4000 PD Disk #50 | 1990 | AUGE 4000 |
| Arcade Video game | Aurail Model 317-0167 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game |  Aurail Model 317-0168 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Amstrad CPC 464 disk | Aussie Games | 1990 | Erbe Soft. Spain |
| Atari ST disk | Austerlitz | 1990 | Mirrorsoft, Ltd. England |
| Sinclair ZX Spectrum cass. | Australian Games | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum+3 disk | Australian Games | 1990 | Erbe Soft. Spain |
| Amstrad CPC cass. | Australian Games Model AM 634 | 1990 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Australian Games Model SE 634 | 1990 | Erbe Soft. Spain |
| Amstrad CPC cass. | Australian Rules Football | 1990 | Again Again |
| Nintendo Famicom BASIC type-in | Auto Run | 1990 | Dempa Shinbunsha Japan |
| Handheld game | Autoslalom | 1990 | Elektronika Russia |
| Videoton TVC disk | Autó Mánia | 1990 | Szeplaky Stúdió Hungary |
| Videoton TVC cass. | Autó Mánia | 1990 | Szeplaky Stúdió Hungary |
| Arcade Video game | AV Hanafuda - Hana no Ageman | 1990 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| Arcade Video game | AV Hanafuda - Hana no Christmas Eve | 1990 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| IBM PC DOS pack. | Avenger of Rubicon Ver. 2.1 Sw | 1990 | Button, Conrad |
| Commodore C64 cass. | Avenger Model 547038 | 1990 | Kixx 013442 |
| Sinclair ZX Spectrum cass. | Avenger Model 547045 | 1990 | Kixx 013442 |
| NEC PC-Engine CD | Avenger Model TJCD0011 | 1990 | Telenet Japan |
| Commodore Amiga 500 disk | Aventura Original | 1990 | Aventuras AD, S.A. Spain |
| Commodore Amiga 500 disk | Awesome | 1990 | Psygnosis, Ltd. |
| Thomson MO5 type-in | Axanthes | 1990 | Editions Mondiales France |
| Nintendo Game Boy Cart. | Ayakashi no Shiro Model DMG-AYJ | 1990 | Seta Co., Ltd. Japan |
| NEC PC-8801 Series disk | Ayashige Pack | 1990 | Unknown Japan |
| Coleco Adam disk | B&R HandyMan Series Vol. 01 | 1990 | Gerlach Family Soft. |
| Coleco Adam disk | B&R HandyMan Series Vol. 02 | 1990 | Gerlach Family Soft. |
| Sharp X68000 Series 5.25in. disk | B-Point | 1990 | WIPL |
| Commodore Amiga 500 disk | B.A.T. | 1990 | UBI Soft Creteil, France 307211 |
| IBM PC 3.5in. disk | B.A.T. | 1990 | UBI Soft Creteil, France 307211 |
| Atari ST disk | B.A.T. II | 1990 | UBI Soft Creteil, France 307211 |
| Amstrad CPC cass. | Back To The Future II | 1990 | MCM Soft. Spain |
| Amstrad CPC 464 disk | Back to the Future II | 1990 | Image Works |
| Atari ST disk | Back To The Future II | 1990 | Mirrorsoft, Ltd. England |
| Commodore C64 cass. | Back to the Future II | 1990 | Image Works |
