| Title | Year | Genre |
|---|---|---|
| Gaia | ???? | Strategy |
| Gall Force | 1986 | Shooter |
| Gallforce Eternal Story | 1986 | Adventure |
| Galmoon | ???? | RPG |
| Game Collection Special | 1989 | Compilation |
| Gandhara | 1988 | Adventure |
| Garyuo King | 1987 | Shooter |
| Gaudi | 1992 | Adventure |
| Genghis Khan | ???? | Strategy |
| Ginden | 1989 | Strategy |
| Girl Map | 1990 | Other |
| Girls Control | ???? | Shooter |
| Girly Block | 1990 | Action |
| Gladius | 1992 | Shooter |
| Goldrush | 1993 | Slot machine |
| Golf, The | ???? | Golf |
| Golvellius | 1987 | Action |
| Goody | 1987 | Action |
| Gram Cats | ???? | Adventure |
| Graph Saurus 2 | 1991 | Drawing |
| Graph Saurus 2.0 | 1991 | Drawing |
| Great Gianna Sisters, The | 1989 | Platform |
| Greatest Drive | 1988 | F1 racing |
| Greatest Drive 2D | 1988 | Racing |
| Green Crystal | 1991 | RPG |
| Gryzor - Contra | 1989 | Action |
| Gulliver - Garibar | ???? | Adventure |
| Gunbuster | 1990 | Adventure |
| Gunship | 1992 | Action |
