| Game Name | System |
|---|
| GP Rider (Japan, FD1094 317-0161) | MAME |
| GP Rider (Japan, FD1094 317-0161) (Twin setup) | MAME |
| GP Rider (US, FD1094 317-0162) | MAME |
| GP Rider (US, FD1094 317-0162) (Twin setup) | MAME |
| GP Rider (World, FD1094 317-0163) | MAME |
| GP Rider (World, FD1094 317-0163) (Twin setup) | MAME |
| GP World | MAME |
| GP2X | MAME |
| GP32 | MAME |
| GP40NW10 dvd writer | MAME |
| GTI Club (ver AAA) | MAME |
| GTI Club (ver EAA) | MAME |
| GTI Club (ver JAA) | MAME |
| GTI Club (ver UAA) | MAME |
| GTI Club 2 (ver EAA) | MAME |
| GTI Club 2 (ver JAB) | MAME |
| GTI Poker | MAME |
| GTI Poker? (SMS hardware) | MAME |
| Gachaga Champ (GE877 VER. JAB) | MAME |
| Gaia - The Last Choice of Earth | MAME |
| Gaia Crusaders | MAME |
| Gaiapolis (ver EAF) | MAME |
| Gaiapolis (ver JAF) | MAME |
| Gaiapolis (ver UAF) | MAME |
| Gain Ground (Japan, 2 Players, Floppy Based, FD1094 317-0058-03b) | MAME |
| Gain Ground (World, 3 Players, Floppy Based, FD1094 317-0058-03d Rev A) | MAME |
| Galactic Storm (Japan) | MAME |
| Galactic Warriors | MAME |
| Galactica - Batalha Espacial | MAME |
| Galaga '88 | MAME |
| Galaga '88 (02-03-88) | MAME |
| Galaga '88 (Japan) | MAME |
| Galaga (Midway set 1 with fast shoot hack) | MAME |
| Galaga (Midway set 1) | MAME |
| Galaga (Midway set 2) | MAME |
| Galaga (Namco rev. B) | MAME |
| Galaga (Namco) | MAME |
| Galaga 3 (GP3 rev. C) | MAME |
| Galaga 3 (GP3 rev. D) | MAME |
| Galaga 3 (GP3) | MAME |
| Galaga 3 (set 4) | MAME |
| Galaga 3 (set 5) | MAME |
| Galaksija | MAME |
| Galaksija plus | MAME |
| Galaxi (v2.0) | MAME |
| Galaxia (set 1) | MAME |
| Galaxia (set 2) | MAME |
| Galaxia (set 3) | MAME |
| Galaxia (set 4) | MAME |
| Galaxian (Coleco) | MAME |
| Galaxian (Irem) | MAME |
| Galaxian (Midway set 1) | MAME |
| Galaxian (Midway set 2) | MAME |
| Galaxian (Namco set 1) | MAME |
| Galaxian (Namco set 2) | MAME |
| Galaxian (Recreativos Franco S.A. Spanish bootleg) | MAME |
| Galaxian (Taito) | MAME |
| Galaxian (bootleg, set 1) | MAME |
| Galaxian (bootleg, set 2) | MAME |
| Galaxian (bootleg, set 3) | MAME |
| Galaxian (bootleg, set 4) | MAME |
| Galaxian 2 (Entex) | MAME |
| Galaxian 3 - Theater 6 : Project Dragoon | MAME |
| Galaxian Growing Galaxip / Galaxian Nave Creciente (Recreativos Franco S.A. Spanish bootleg) | MAME |
| Galaxian Part 4 (hack) | MAME |
| Galaxian Part X (moonaln hack) | MAME |
| Galaxian Test ROM | MAME |
| Galaxian Turbo (superg hack) | MAME |
| Galaxy | MAME |
| Galaxy Empire (bootleg?) | MAME |
| Galaxy Fight - Universal Warriors | MAME |
| Galaxy Force 2 | MAME |
| Galaxy Force 2 (Japan) | MAME |
| Galaxy Force 2 (Japan, Rev A) | MAME |
| Galaxy Force 2 (Super Deluxe unit) | MAME |
| Galaxy Game | MAME |
| Galaxy Games BIOS | MAME |
| Galaxy Games StarPak 2 | MAME |
| Galaxy Games StarPak 3 | MAME |
| Galaxy Gunners | MAME |
| Galaxy II (VFD Rev. B) | MAME |
| Galaxy II (VFD Rev. D) | MAME |
| Galaxy Invader 1000 | MAME |
| Galaxy Monsters (Laguna S.A. Spanish bootleg of Space Invaders) | MAME |
| Galaxy Play 2 | MAME |
| Galaxy Ranger | MAME |
| Galaxy Ranger (Pioneer LDV1000) | MAME |
| Galaxy Rescue | MAME |
| Galaxy Wars (Taito?) | MAME |
| Galaxy Wars (Universal set 1) | MAME |
| Galaxy Wars (Universal set 2) | MAME |
| Galeb | MAME |
| Gallag | MAME |
| Gallag Video Game / Petalouda (Butterfly, x50) | MAME |
| Gallagher's Gallery v2.1 | MAME |
| Gallagher's Gallery v2.2 | MAME |
| Gallop - Armed Police Unit (Japan, M72) | MAME |
| Gallop Racer (English Ver 10.17.K) | MAME |
| Gallop Racer (Japanese Ver 9.01.12) | MAME |
| Gallop Racer 2 (Export) | MAME |
