| Handheld game |  Gravity Model 8291 | 1980 | Mattel Electronics Mattel, Inc. |
| Chess board | Great Game Machine | 1980 | Applied Concepts, Inc. |
| Arcade Video game | Green Beret | 1980 | Irem Corp. Japan |
| Phillips Videopac cart. | Guerre de l'Espace | 1980 | Radiola La Radiotechnique Paris, France |
| Phillips Videopac cart. | Guerre Lazer | 1980 | Radiola La Radiotechnique Paris, France |
| Bally Astrocade cass. | Guided Missile | 1980 | Super Soft. |
| Arcade Video game | Gun Champ | 1980 | Model Racing S.p.a. Montemarciano, Italy |
| Phillips Videopac cart. | Gunfighter Model 14 | 1980 | Philips Corp. |
| Handheld game | Gunfighter Model 8006 | 1980 | Bandai Co., Ltd. Japan |
| Commodore PET cass. | HAIKU | 1980 | Micro-Ed, Inc. |
| TRS-80 disk | Hail to the Chief Model CS-3701 | 1980 | Creative Computing Soft. |
| Atari 400/800 cass. | Hail to the Chief Model CS-7201 | 1980 | Creative Computing Soft. |
| Atari 400/800 disk | Hail to the Chief Model CS-7701 | 1980 | Creative Computing Soft. |
| IBM System/370 soft. | Hamil | 1980 | Unknown |
| Bally Astrocade type-in | Hamurabi | 1980 | Fabris, Robert San Jose, CA, USA |
| Handheld game |  Handheld Electronic Game | 1980 | Barlow Design, Gordon Skokie, IL |
| Sharp MZ-80K cass. | Hangman Model Z-1044 | 1980 | Hudson Soft. Hudson Group Japan |
| Commodore PET cass. | Hat in the Ring - A Presidential Election Game | 1980 | Micro-Ed, Inc. |
| Atari 400/800 cass. | Haunted House Model CS-7003 | 1980 | Creative Computing Soft. |
| Gun game | Haunted Library | 1980 | Galaxy Design |
| Apple II 5.25 disk | Head On | 1980 | California Pacific Computer |
| Handheld game | Head to Head - Electronic Basketball | 1980 | Coleco Industries, Inc. Amsterdam, NY, USA |
| Handheld game | Head to Head - Electronic Soccer | 1980 | Coleco Industries, Inc. Amsterdam, NY, USA |
| Handheld game | Head to Head Baseball | 1980 | Coleco Industries, Inc. Amsterdam, NY, USA |
| Handheld game | Head to Head Football | 1980 | Coleco Industries, Inc. Amsterdam, NY, USA |
| Exidy Sorcerer cass. | Head-on Collision | 1980 | Quality Soft. Reseda, CA, USA |
| North Star Horizon disk | Hearts | 1980 | DynaComp, Inc. |
| CP/M 8in. disk | Hearts 1.5 | 1980 | DynaComp, Inc. |
| Apple II 5.25 disk | Hearts 1.5 | 1980 | DynaComp, Inc. |
| Commodore PET disk | Hearts 1.5 | 1980 | DynaComp, Inc. |
| TRS-80 disk | Hearts 1.5 | 1980 | DynaComp, Inc. |
| Atari 400/800 cass. | Hearts 1.5 | 1980 | Artworx Soft. Co., Inc. |
| Arcade Video game | Heiankyou Alien | 1980 | Denki Onkyo |
| Handheld game | Heiankyou Alien Model 81581 | 1980 | Gakken Japan |
| Arcade Video game | Helifire | 1980 | Nintendo Co., Ltd. Japan |
| Pinball | Hell | 1980 | Unknown Italy |
| Commodore PET disk | Hellfire Warrior | 1980 | Automated Simulations, Inc. |
| Apple II 5.25 disk | Hi-Res Adventure #0: Mission Asteroid | 1980 | On-Line Systems USA |
| Apple II 5.25 disk | Hi-Res Adventure #1: Mystery House | 1980 | On-Line Systems USA |
| Apple II 5.25 disk | Hi-Res Adventure #2: The Wizard and the Princess | 1980 | On-Line Systems USA |
