| Handheld game |  Air War Model 60-2467 | 198? | Tandy Corp. |
| Handheld game | Air-Raid | 198? | Tronica |
| Handheld game | Airforce I-Combat | 2001 | Radica China Ltd. |
| Handheld game | Airport | 1983 | LIWACO Liebermann, Waelchli & Co |
| Handheld game | Airwolf | 1988 | Acclaim Ent., Inc. Glen Cove, NY, USA |
| Handheld game | Akuryo no Yakata Model 16814 | 1982 | Bandai Co., Ltd. Japan |
| Handheld game | Algas Model 0200252 | 1984 | Bandai Co., Ltd. Japan |
| Handheld game | Alien | 198? | Systema |
| Handheld game | Alien | 198? | Ectron Eletrônica Ltda. |
| Handheld game | Alien | 198? | Lindy |
| Handheld game | Alien | 198? | Audio Sonic |
| Handheld game | Alien Attack | 198? | Tomy |
| Handheld game | Alien Attack Model 2370 | 1981 | Coleco Industries, Inc. Amsterdam, NY, USA |
| Handheld game | Alien Avenger Model F-0095 | 1980 | Shinsei |
| Handheld game | Alien Fighting Model MG-185 | 198? | Tronica |
| Handheld game | Alien Invaders | 197? | Ramtex |
| Handheld game | All Pro Basketball | 198? | Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Handheld game | Altair | 1991 | Nauchpribor |
| Handheld game | Altered Beast | 1990 | Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Handheld game | Amaze-A-Tron Model 2010 | 1978 | Coleco Industries, Inc. Amsterdam, NY, USA |
| Handheld game | Amazone | 1982 | Bandai Co., Ltd. Japan |
| Handheld game | Ambulance Model 60-2491 | 198? | Radio Shack Fort Worth, TX, USA |
| Handheld game | American Football | 198? | Levis |
| Handheld game | Amethyst Plus | 199? | NOVAG |
| Handheld game | Amidar | 1983 | Gakken Japan |
| Handheld game | Amidar | 1981 | Lansay France |
| Handheld game | Amigo Model 905 | 199? | NOVAG |
| Handheld game | Amusing Arithmetic Model MG 50 | 198? | Elektronika Russia |
| Handheld game | Anastasia | 1998 | Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Handheld game | Angel & Devil | 200? | Systema |
| Handheld game | Animest - Battle Slugger Model 0309014 | 1983 | Bandai Co., Ltd. Japan |
| Handheld game | Animest - Powerman Model 0309002 | 198? | Bandai Co., Ltd. Japan |
| Handheld game |  Antarctica | 1983 | Gakken Japan |
| Handheld game | Anti Guerrila Model MG-182 | 198? | Tronica |
| Handheld game | Anti Tank Battle Model MG-184 | 198? | Tronica |
| Handheld game | Anti-Tank Action Model TP-901 | 198? | Tronica |
| Handheld game | Ape Man | 198? | Unknown |
| Handheld game | Apollo 13 | 1995 | Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Handheld game | Apple | 198? | Morioka Tokei, Inc. |
| Handheld game | Apple Catch Model CG-112 | 1983 | Casio Computer Co., Ltd. |
