| MSX cass. |  Genius | 1987 | Popcom Soft |
| Amstrad CPC 464 disk | Geno Hb | 1987 | Unknown |
| Videoton TVC disk | Geo | 1987 | Videoton Hungary |
| Videoton TVC cass. | GEO | 1987 | Videoton Hungary |
| Amstrad CPC type-in | Geometrie | 1987 | Editions SORACOM France |
| Hitachi MB-S1 type-in | Get Ball | 1987 | Dempa Shinbunsha Japan |
| Atari ST disk | Get Dexter | 1987 | Ere Informatique Paris, France |
| Sharp X1 type-in | Get Parts | 1987 | Dempa Shinbunsha Japan |
| Nintendo Famicom cart. |  Getsu Fuuma Den - Sample Cassette | 1987 | Konami Industry Co., Ltd. Japan |
| Nintendo Famicom cart. | Getsu Fuuma Den Model RC819 | 1987 | Konami Industry Co., Ltd. Japan |
| Sinclair ZX Spectrum cass. | Gettysburg | 1987 | CCS Cases Computer Simulations, Ltd. London, England |
| Commodore Amiga 500 disk | GFL Championship Football | 1987 | Gamestar |
| Atari ST disk | GFL Championship Football | 1987 | Gamestar |
| Apple II 5.25 disk | GFL Championship Football | 1987 | Activision, Inc. Mountain View, CA, USA 47875 |
| Amstrad CPC cass. | GFL Championship Football Model 22369 | 1987 | Proein Soft Line Spain |
| Amstrad CPC 464 disk | GFL Championship Football Model UQD 511 | 1987 | Gamestar |
| Sinclair ZX Spectrum cass. | GFL Championship Football Model URK 511 | 1987 | Gamestar |
| Amstrad CPC type-in | Ghost | 1987 | Editions SORACOM France |
| Sinclair ZX Spectrum cass. | Ghost Hunters | 1987 | Codemasters Soft. Co., Ltd., The 015026 |
| Commodore C64 cass. | Ghost Hunters | 1987 | Codemasters Soft. Co., Ltd., The 015026 |
| Sinclair ZX Spectrum cass. | Ghost Old Castle | 1987 | Gilbert, Bill |
| Sega Master System cart. | Ghostbusters Model 5065 | 1987 | SEGA of America, Inc. San Francisco, CA, USA |
| Sinclair ZX Spectrum cass. | Ghostly Grange Model CSAC 623 | 1987 | Sparklers |
| Acorn BBC Micro B disk | Giant Killer | 1987 | Topologika |
| Acorn Archimedes disk | Giant Killer | 1987 | Topologika |
| Amstrad CPC/PCW disk | Giant Killer | 1987 | Topologika |
| Commodore C64 disk | Gigamaze | 1987 | Markt & Technik |
| Arcade Video game | Ginga Ninkyouden | 1987 | JALECO Co., Ltd. Japan |
| Nintendo Famicom cart. | Ginga no Sannin Model HVC-GT P | 1987 | Nintendo Co., Ltd. Japan |
| Casio FP-1000 type-in | Giniro no Toki | 1987 | Dempa Shinbunsha Japan |
| Olivetti PC-128 cass. | Giochi di Carte | 1987 | Olivetti Prodest Milan, Italy |
| Commodore C64 type-in | Give 'n Take | 1987 | Compute! Publications, Inc. |
| JPM Give us a Break disk | Give us a Break 7th edition | 1987 | JPM International |
| MSX cart. | Glory | 1987 | Barq |
| Dragon cass. | Gnome Adventure | 1987 | Leversoft |
| Commodore Amiga 500 disk | Gnome Ranger | 1987 | Level 9 Computing |
| Sinclair ZX Spectrum cass. | Gnome Ranger | 1987 | Level 9 Computing |
| Amstrad CPC/PCW disk | Gnome Ranger | 1987 | Level 9 Computing |
| Sinclair ZX Spectrum+3 disk | Gnome Ranger | 1987 | Level 9 Computing |
| Commodore C64 cass. | Gnome Ranger | 1987 | Level 9 Computing |
