| | Gunpowder Slot (Bellfruit) (Scorpion 5) (set 5) (clone of: sc5gunp) | 1969 | BFM | sc5gunpd | | 0.00 |
| | Gunpowder Slot (Bellfruit) (Scorpion 5) (set 6) (clone of: sc5gunp) | 1969 | BFM | sc5gunpe | | 0.00 |
| | Gunpowder Slot (Bellfruit) (Scorpion 5) (set 7) (clone of: sc5gunp) | 1969 | BFM | sc5gunpf | | 0.00 |
| | Gunpowder Slot (Bellfruit) (Scorpion 5) (set 8) (clone of: sc5gunp) | 1969 | BFM | sc5gunpg | | 0.00 |
| | Gunpowder Slot (Bellfruit) (Scorpion 5) (set 9) (clone of: sc5gunp) | 1969 | BFM | sc5gunph | | 0.00 |
| | Guns N Roses (3.00) | 1994 | Data East | gnr_300 | | 0.00 |
 | Gururin | 1994 | Face | gururin | Puzzle / Drop | 4.17 |
 | Gussun Oyoyo (Japan) (clone of: riskchal) | 1993 | Irem | gussun | Unplayable | 0.00 |
| | Guts n' Glory (prototype) | 1989 | Atari Games | guts | | 0.00 |
 | Guts'n (Japan) | 2000 | Kaneko / Kouyousha | gutsn | Puzzle | 7.80 |
 | Guttang Gottong (clone of: locomotn) | 1982 | Konami (Sega license) | gutangtn | Puzzle / Sliding | 0.00 |
 | Guwange (Japan, Master Ver. 99/06/24) | 1999 | Cave (Atlus license) | guwange | Shooter / Walking | 8.41 |
| Guwange (Japan, Special Ver. 00/01/01) (clone of: guwange) | 1999 | Cave (Atlus license) | guwanges | | 0.00 |
 | Guzzler | 1983 | Tehkan | guzzler | Maze | 7.73 |
| Guzzler (Swimmer Conversion) (clone of: guzzler) | 1983 | Tehkan | guzzlers | | 0.00 |
 | Gyakuten!! Puzzle Bancho (Japan) | 1996 | Fuuki | pbancho | Puzzle / Drop | 8.52 |
 | Gypsy Juggler | 1978 | Meadows Games, Inc. | gypsyjug | Ball & Paddle | 4.33 |
| | Gypsy Magic (Konami Endeavour) | 1969 | Konami | gypmagic | | 0.00 |
 | Gyrodine | 1984 | Crux | gyrodine | Shooter / Flying Vertical | 6.50 |
| Gyrodine (Taito Corporation license) (clone of: gyrodine) | 1984 | Crux (Taito Corporation license) | gyrodinet | | 0.00 |
