 | Gemini Wing (Japan) | 1987 | Tecmo | gemini | Shooter / Flying Vertical | 7.29 |
 | Ginga NinkyouDen (set 1) | 1987 | Jaleco | ginganin | Platform / Fighter Scrolling | 6.67 |
| Ginga NinkyouDen (set 2) (clone of: ginganin) | 1987 | Jaleco | ginganina | | 0.00 |
 | Goindol (Korea) (clone of: goindol) | 1987 | SunA | goindolk | | 0.00 |
| Goindol (US) (clone of: goindol) | 1987 | SunA | goindolu | Breakout | 0.00 |
| Goindol (World) | 1987 | SunA | goindol | Breakout | 7.75 |
| | Gold Mine (Shuffle) (L-2) | 1987 | Williams | gmine_l2 | | 0.00 |
 | Gondomania (US) | 1987 | Data East USA | gondo | Shooter / Flying Vertical | 3.60 |
| | Great Football (Mega-Tech, SMS based) | 1987 | Sega | mt_gfoot | | 0.00 |
 | Great Golf (Mega-Tech, SMS based) | 1987 | Sega | mt_ggolf | Sports / Golf | 0.00 |
 | Gryzor (set 1) (clone of: contra) | 1987 | Konami | gryzor | Platform / Shooter Scrolling | 0.00 |
| Gryzor (set 2) (clone of: contra) | 1987 | Konami | gryzora | | 0.00 |
 | Guerrilla War (Joystick hack bootleg) (clone of: gwar) | 1987 | bootleg | gwarb | Shooter / Walking | 0.00 |
| Guerrilla War (US) | 1987 | SNK | gwar | Shooter / Walking | 7.50 |
| Guerrilla War (Version 1) (clone of: gwar) | 1987 | SNK | gwara | Shooter / Walking | 0.00 |
| Guevara (Japan) (clone of: gwar) | 1987 | SNK | gwarj | Shooter / Walking | 0.00 |
![Hana Fubuki [BET] (Japan)](../snapsmall/MS_2298.html) | Hana Fubuki [BET] (Japan) (clone of: hnayayoi) | 1987 | Dynax | hnfubuki | Tabletop / Hanafuda *Mature* | 0.00 |
| Hana Yayoi (Japan) | 1987 | Dyna Electronics | hnayayoi | Tabletop / Hanafuda *Mature* | 0.00 |
| | Hardbody | 1987 | Bally | hardbody | | 0.00 |
| | Hardbody (German) (clone of: hardbody) | 1987 | Bally | hardbodyg | | 0.00 |
