| Title | Year | Genre |
|---|---|---|
| Gals Panic S - Extra Edition | 1997 | Puzzle |
| Gals Panic S2 | 1999 | Puzzle |
| Gals Panic S3 | 2002 | Arcade |
| Gals Pinball | 1996 | Pinball |
| Game Paradise, The - Master of Shooting! / Game Tengoku - The Game Paradise | 1995 | Shooter |
| Games V18.7C | 1991 | Cards |
| Games V25.4X | 1992 | Casino |
| Ganbare Chinsan Ooshoubu | 1987 | Mahjong |
| Ganbare Ginkun | 1995 | Arcade |
| Ganbare Jajamaru Saisho wa Goo / Ganbare Jajamaru Hop Step & Jump | 1990 | Arcade |
| Ganbare! Marine Kun | 2000 | Arcade |
| Gang Busters | 1988 | Action |
| Gang Wars | 1989 | Beat em up |
| Gaplus | 1984 | Shooter |
| Gardia | 1986 | Shooter |
| Garogun Seroyang | 2000 | Puzzle |
| Garyo Retsuden | 1987 | Shooter |
| Gauntlet | 1985 | Action |
| Gauntlet Dark Legacy | 1999 | Action |
| Gauntlet II | 1986 | Action |
| Gauntlet Legends | 1998 | Action |
| Gee Bee | 1978 | Breakout |
| GeGeGe no Kitarou Youkai Slot | 1997 | Arcade |
| Gekirindan | 1995 | Shooter |
| Gekisou | 1985 | Action |
| Gekitsui Oh | 1985 | Aerial fighting |
| Gemcrush | 1996 | Breakout |
| Gemini Wing | 1987 | Shooter |
| Genius 6 | 1998 | Slot machine |
| Genix Family | 1994 | Arcade |
| Genpei ToumaDen | 1986 | Action |
| Get A Way | 1979 | Arcade |
| Ghost Hunter | 1996 | Gun shooter |
| Ghost Muncher | 1981 | Arcade |
| Ghosts'n Goblins | 1985 | Action |
| Ghoul Panic | 1999 | Gun shooter |
| Ghox | 1991 | Breakout |
| GI Joe | 1992 | Gun shooter |
| Gigandes | 1989 | Shooter |
| Gigas | 1986 | Breakout |
| Gigas Mark II | 1986 | Breakout |
| Gimme A Break | 1985 | Pool |
| Ginga NinkyouDen | 1987 | Action |
| Gionbana | 1989 | Cards |
| Gionbana | 1989 | Cards |
| Gladiator | 1986 | Action |
| Gladiator 1984 | 1984 | Racing |
| Glass | 1994 | Arcade |
| Go 2000 | 2000 | Cards |
| Go Go Cowboy | 2003 | Arcade |
