| Name | Description | Year | Manufacturer | Rom | Clone | Sample |
| gradius3a | Gradius III (Asia) | 1989 | Konami | gradius3 | gradius3 | |
| gradius3j | Gradius III: Densetsu kara Shinwa e (Japan, version 3, newer) | 1989 | Konami | gradius3 | gradius3 | |
| gradius3ja | Gradius III: Densetsu kara Shinwa e (Japan, version S) | 1989 | Konami | gradius3 | gradius3 | |
| gradius3jas | Gradius III: Densetsu kara Shinwa e (Japan, version S, split) | 1989 | Konami | gradius3 | gradius3 | |
| gradius4 | Gradius IV: Fukkatsu (ver JAC) | 1998 | Konami | | | |
| gradius4a | Gradius IV (ver AAC) | 1998 | Konami | gradius4 | gradius4 | |
| gradius4aa | Gradius IV (ver AAA) | 1998 | Konami | gradius4 | gradius4 | |
| gradius4ja | Gradius IV: Fukkatsu (ver JAA) | 1998 | Konami | gradius4 | gradius4 | |
| gradius4u | Gradius IV (ver UAC) | 1998 | Konami | gradius4 | gradius4 | |
| gradius4ua | Gradius IV (ver UAA) | 1998 | Konami | gradius4 | gradius4 | |
| gradiusb | Gradius (Bubble System) | 1985 | Konami | bubsys | | |
| grainbow | SD Gundam Sangokushi Rainbow Tairiku Senki (Japan) | 1993 | Banpresto | | | |
| grainbowk | SD Gundam Sangokushi Rainbow Tairiku Senki (Korea) | 1993 | Banpresto | grainbow | grainbow | |
| grally | Gran Rally (Spanish bootleg of Pole Position II) | 1984 | bootleg (Niemer) | polepos2 | polepos2 | |
| gram2000 | Giant Gram 2000 | 2000 | Sega | naomi | | |
| granada | Sphinx Granada | 1988 | CXG Systems / Newcrest Technology / Intelligent Chess Software | sroyal | sroyal | |
| grancan | Grand Canyon (Ukraine, V. 43.09) | 2003 | Extrema | | | |
| grancana | Grand Canyon (Ukraine, V. 43.05) | 2003 | Extrema | grancan | grancan | |
| grancanb | Grand Canyon (Ukraine, V. 42.13) | 2003 | Extrema | grancan | grancan | |
| grancanc | Grand Canyon (Ukraine, V. 42.06) | 2003 | Extrema | grancan | grancan | |
| grancapi | Gran Capitan (Version 3) | 2000 | High Video | | | |
| grand_l1 | Grand Lizard (L-1) | 1986 | Williams | grand_l4 | grand_l4 | genpin |
| grand_l3 | Grand Lizard (L-3) | 1986 | Williams | grand_l4 | grand_l4 | genpin |
| grand_l4 | Grand Lizard (L-4) | 1986 | Williams | | | genpin |
| grand8 | Le Grand 8 | 1980 | Christian Tabart | panthera | panthera | genpin |
| grandhand | Grand Hand | 1994 | Stella | | | |
| grandprx | Grand Prix | 200? | 4fun | | | |
| granfrat | Grande Fratello (Ver. 1.7) | 200? | <unknown> | | | |
| granits | Granit S | 1986 | hack (Remote Control Systems) | fscc12 | fscc12 | |
| granny | Granny and the Gators | 1984 | Bally | | | genpin |
| granslam | Grand Slam | 1983 | Bally | | | genpin |
| granslam4 | Grand Slam (4 Players) | 1983 | Bally | granslam | granslam | genpin |
| grasspin | Grasspin | 1983 | Zilec Electronics / Jaleco | | | |
| gratia | Gratia - Second Earth (ver 1.0, 92047-01 version) | 1996 | Jaleco | | | |
| gratiaa | Gratia - Second Earth (ver 1.0, 91022-10 version) | 1996 | Jaleco | gratia | gratia | |
| gratispk | Gratis Poker (V.204, set 1) | 199? | Mega Soft | | | |
| gratispka | Gratis Poker (V.204, set 2) | 199? | Mega Soft | gratispk | gratispk | |
| gravitar | Gravitar (version 3) | 1982 | Atari | | | |
| gravitar1 | Gravitar (version 1) | 1982 | Atari | gravitar | gravitar | |
| gravitar2 | Gravitar (version 2) | 1982 | Atari | gravitar | gravitar | |
| gravity | Gravity (Mattel) | 1980 | Mattel Electronics | | | |
| grchamp | Grand Champion (set 1) | 1981 | Taito | | | |
| grchampa | Grand Champion (set 2) | 1981 | Taito | grchamp | grchamp | |
| grchampb | Grand Champion (set 3) | 1981 | Taito | grchamp | grchamp | |
| grdforce | Guardian Force (JUET 980318 V0.105) | 1998 | Success | stvbios | | |
| grdian | Guardian (US) | 1986 | Toaplan / Taito America Corporation (Kitkorp license) | | | |
| grdians | Guardians / Denjin Makai II (P-FG01-1 PCB) | 1995 | Winkysoft (Banpresto license) | | | |
| grdiansa | Guardians / Denjin Makai II (P0-113A PCB) | 1995 | Winkysoft (Banpresto license) | grdians | grdians | |
| grdiansbl | Guardians / Denjin Makai II (bootleg) | 1998 | bootleg (Intac Japan) | grdians | grdians | |
| grdnstrm | Guardian Storm (horizontal, not encrypted) | 1998 | Afega (Apples Industries license) | | | |
| grdnstrmau | Guardian Storm (horizontal, Australia) | 1998 | Afega | grdnstrm | grdnstrm | |
| grdnstrmg | Guardian Storm (Germany) | 1998 | Afega | grdnstrm | grdnstrm | |
| grdnstrmj | Sen Jing - Guardian Storm (Japan) | 1998 | Afega | grdnstrm | grdnstrm | |
| grdnstrmk | Jeon Sin - Guardian Storm (Korea) | 1998 | Afega | grdnstrm | grdnstrm | |
| grdnstrmv | Guardian Storm (vertical) | 1998 | Afega (Apples Industries license) | grdnstrm | grdnstrm | |
| greatgun | Great Guns | 1983 | Stern Electronics | | | |
| greatgur | Great Gurianos (bootleg?) | 1986 | Allumer / Taito Corporation | gladiatr | gladiatr | |
| greenber | Green Beret (Irem) | 1980 | Irem | | | ipminvad |
| gregular | Golden Regular (version 388/2000) | 199? | bootleg (Playmark) | goldstar | goldstar | |
| grescue | Galaxy Rescue | 1979 | Taito (Universal license?) | lrescue | lrescue | lrescue |
| grfd2301 | Futuredata 2301 Network Processor | 198? | Genrad | | | |
| grgar_l1 | Gorgar (L-1) | 1979 | Williams | | | genpin |
| grgar_t1 | Gorgar (T-1) | 1979 | Williams | grgar_l1 | grgar_l1 | genpin |
| grid_keyboard | GRiD Compass Keyboard | | | | | |
| grid1101 | Compass 1101 | 1982 | GRiD Computers | | | |
| grid1109 | Compass 1109 | 1982 | GRiD Computers | grid1101 | grid1101 | |
| grid1121 | Compass II 1121 | 1984 | GRiD Computers | | | |
| grid1129 | Compass II 1129 | 1984 | GRiD Computers | grid1121 | grid1121 | |
| grid1131 | Compass II 1131 | 1984 | GRiD Computers | grid1121 | grid1121 | |
| grid1139 | Compass II 1139 | 1984 | GRiD Computers | grid1121 | grid1121 | |
| grid2101_floppy | GRID2101_FLOPPY | | | | | |
| grid2101_hdd | GRID2101_HDD | | | | | |
| grid2102 | GRID2102 | | | | | |
| gridiron | Gridiron Fight | 1985 | Tehkan | | | |
| gridlee | Gridlee | 1983 | Videa | | | gridlee |
| gridlee_sound | Gridlee Custom Sound | | | | | |
| griffon | Griffon (Videotron bootleg of Phoenix) | 1980 | bootleg (Videotron) | phoenix | phoenix | |
| griffono | Griffon (Olympia bootleg of Phoenix) | 1980 | bootleg (Olympia) | phoenix | phoenix | |
| grindstm | Grind Stormer | 1992 | Toaplan | | | |
| grindstma | Grind Stormer (older set) | 1992 | Toaplan | grindstm | grindstm | |
| grizzly | Grizzly (10214711, NSW/ACT) | 2006 | Aristocrat | aristmk6 | | |
| grmatch | Grudge Match (Yankee Game Technology) | 1989 | Yankee Game Technology | | | |
| grndctrl | Apple Grand Central PCI I/O ASIC | | | | | |
| grndprix | Grand Prix (Treasure Bonus bootleg) | 1995 | bootleg | stbsub | stbsub | |
| grndtour | Grand Tour (V100U) | 1993 | IGS | | | |
| grnlizrd | Green Lizard (4VXFC811, NSW) | 1994 | Aristocrat | | | 3bagfull |
| grobda | Grobda (New Ver.) | 1984 | Namco | | | |
| grobda2 | Grobda (Old Ver. set 1) | 1984 | Namco | grobda | grobda | |
| grobda3 | Grobda (Old Ver. set 2) | 1984 | Namco | grobda | grobda | |
| grobot9 | Game Robot 9 | 1980 | Takatoku Toys | | | |
| grom | TMC0430 GROM | | | | | |
| gromport | TI-99 Cartridge port | | | | | |
| groovef | Groove on Fight - Gouketsuji Ichizoku 3 (J 970416 V1.001) | 1997 | Atlus | stvbios | | |
| groundfx | Ground Effects / Super Ground Effects (Japan) | 1992 | Taito Corporation | | | |
| growl | Growl (World, Rev 1) | 1990 | Taito Corporation Japan | | | |
| growla | Growl (World) | 1990 | Taito Corporation Japan | growl | growl | |
| growlp | Growl (World, prototype) | 1990 | Taito Corporation Japan | growl | growl | |
| growlu | Growl (US) | 1990 | Taito America Corporation | growl | growl | |
| grudge | Grudge Match (v00.90, prototype) | 1987 | Bally Midway | | | |
| grudgei | Grudge Match (v00.90, Italy, location test?) | 1987 | Bally Midway | grudge | grudge | |
| grudgep | Grudge Match (v00.80, prototype) | 1987 | Bally Midway | grudge | grudge | |
| gryzor | Gryzor (set 1) | 1987 | Konami | contra | contra | |
| gryzor1 | Gryzor (set 2) | 1987 | Konami | contra | contra | |
| gryzorm | Gryzor (Modular System) | 1987 | bootleg (Gaelco / Ervisa) | contra | contra | |
| gs_la3 | The Bally Game Show (LA-3) | 1990 | Bally | gs_lu4 | gs_lu4 | genpin |
| gs_lg6 | The Bally Game Show (LG-6) Germany | 1990 | Bally | gs_lu4 | gs_lu4 | genpin |
| gs_lu3 | The Bally Game Show (LU-3) Europe | 1990 | Bally | gs_lu4 | gs_lu4 | genpin |
| gs_lu4 | The Bally Game Show (LU-4) Europe | 1990 | Bally | | | genpin |
| gs4002 | Selection (Version 40.02TMB, set 1) | 1982 | Greyhound Electronics | | | |
| gs4002a | Selection (Version 40.02TMB, set 2) | 1982 | Greyhound Electronics | gs4002 | gs4002 | |
| gs471 | unknown medal game GS471 | 1997 | Konami | | | |
| gs611606a | GOLDSTAR P/N 611-606A Rev 1.0A | 198? | Goldstar | ibm5170 | ibm5170 | |
| gs6502 | Simple 6502 Machine | 2013 | Grant Searle | | | |
| gs6809 | Simple 6809 Machine | 2011 | Grant Searle | | | |
| gscobra | Super Cobra (Gakken, green version) | 1982 | Gakken | | | |
| gscpm | Simple CP/M Machine | 201? | Grant Searle | | | |
| gseeker | Grid Seeker: Project Storm Hammer (Ver 1.3O) | 1992 | Taito Corporation Japan | | | |
| gseekerj | Grid Seeker: Project Storm Hammer (Ver 1.3J) | 1992 | Taito Corporation | gseeker | gseeker | |
| gseekeru | Grid Seeker: Project Storm Hammer (Ver 1.3A) | 1992 | Taito America Corporation | gseeker | gseeker | |
| gsfc200 | FC-200 (MSX1, Europe) | 1984 | Goldstar | | | |
| gsfc80u | FC-80U (MSX1, Korea) | 1984 | Goldstar | | | |
| gslgr94j | Great Sluggers '94 (Japan) | 1994 | Namco | gslgr94u | gslgr94u | |
| gslgr94u | Great Sluggers '94 | 1994 | Namco | | | |
| gslugrsj | Great Sluggers (Japan) | 1993 | Namco | | | |
| gsp5 | GSP 5 Guitar Effects Processor/Preamp | 1989 | DigiTech | | | |
| gsspade | Spade | 199? | Guan Shing | | | |
| gssytts | Guitar Super Star: You Take The Stage | 2009 | Senario | | | |
| gstream | G-Stream G2020 | 2002 | Oriental Soft Japan | | | |
| gstrik2 | Grand Striker 2 (Europe and Oceania) | 1996 | Human Amusement | | | |
| gstrik2j | Grand Striker 2 (Japan) | 1996 | Human Amusement | gstrik2 | gstrik2 | |
| gstriker | Grand Striker (Europe, Oceania) | 1993 | Human | | | |
| gstrikera | Grand Striker (Americas) | 1993 | Human | gstriker | gstriker | |
| gstrikerj | Grand Striker (Japan) | 1993 | Human | gstriker | gstriker | |
| gsword | Great Swordsman (World?) | 1984 | Allumer / Taito Corporation | | | |
| gsword2 | Great Swordsman (Japan?) | 1984 | Allumer / Taito Corporation | gsword | gsword | |
| gsx8800 | HAL GSX-8800 | | | | | |
| gsz80 | Simple Z-80 Machine | 2007 | Grant Searle | | | |
| gt103a1 | Trivia (Unsorted question ROMs) | 1984 | Greyhound Electronics | gtsers8 | gtsers8 | |
| gt103aa | Trivia (Version 1.03a, alt questions 1) | 1984 | Greyhound Electronics | gtsers8 | gtsers8 | |
| gt103ab | Trivia (Version 1.03a, alt questions 2) | 1984 | Greyhound Electronics | gtsers8 | gtsers8 | |
| gt103asx | Trivia (Version 1.03a, sex questions) | 1984 | Greyhound Electronics | gtsers8 | gtsers8 | |
| gt103asxa | Trivia (Version 1.03a, sex questions, alt revision questions) | 1984 | Greyhound Electronics | gtsers8 | gtsers8 | |
| gt155 | Casio GT155 | | | | | |
| gt2k | Golden Tee 2K (v1.00) | 2000 | Incredible Technologies | | | |
| gt2kp100 | Golden Tee 2K (v1.00) (alt protection) | 2000 | Incredible Technologies | gt2k | gt2k | |
| gt2ks100 | Golden Tee 2K (v1.00S) | 2000 | Incredible Technologies | gt2k | gt2k | |
| gt2kt500 | Golden Tee 2K Tournament (v5.00) | 2000 | Incredible Technologies | gt2k | gt2k | |
| gt3d | Golden Tee 3D Golf (v1.93N) | 1995 | Incredible Technologies | | | |
| gt3dl19 | Golden Tee 3D Golf (v1.9L) | 1995 | Incredible Technologies | gt3d | gt3d | |
| gt3dl191 | Golden Tee 3D Golf (v1.91L) | 1995 | Incredible Technologies | gt3d | gt3d | |
| gt3dl192 | Golden Tee 3D Golf (v1.92L) | 1995 | Incredible Technologies | gt3d | gt3d | |
| gt3ds192 | Golden Tee 3D Golf (v1.92S) | 1995 | Incredible Technologies | gt3d | gt3d | |
| gt3dt211 | Golden Tee 3D Golf Tournament (v2.11) | 1995 | Incredible Technologies | gt3d | gt3d | |
| gt3dt231 | Golden Tee 3D Golf Tournament (v2.31) | 1995 | Incredible Technologies | gt3d | gt3d | |
| gt3dv14 | Golden Tee 3D Golf (v1.4) | 1995 | Incredible Technologies | gt3d | gt3d | |
| gt3dv15 | Golden Tee 3D Golf (v1.5) | 1995 | Incredible Technologies | gt3d | gt3d | |
| gt3dv16 | Golden Tee 3D Golf (v1.6) | 1995 | Incredible Technologies | gt3d | gt3d | |
| gt3dv17 | Golden Tee 3D Golf (v1.7) | 1995 | Incredible Technologies | gt3d | gt3d | |
| gt3dv18 | Golden Tee 3D Golf (v1.8) | 1995 | Incredible Technologies | gt3d | gt3d | |
| gt507uk | Trivia (UK Version 5.07) | 1986 | Grayhound Electronics | | | |
| gt64010 | Galileo GT-64010 System Controller | | | | | |
| gt64111 | Galileo GT-64111 System Controller | | | | | |
| gt913 | Casio GT913F | | | | | |
| gt913_intc | Casio GT913F interrupt controller | | | | | |
| gt913_io_hle | Casio GT913F I/O (HLE) | | | | | |
| gt913_kbd_hle | Casio GT913F keyboard controller (HLE) | | | | | |
| gt913_sound_hle | Casio GT913F sound | | | | | |
| gt97 | Golden Tee '97 (v1.30) | 1997 | Incredible Technologies | | | |
| gt97s121 | Golden Tee '97 (v1.21S) | 1997 | Incredible Technologies | gt97 | gt97 | |
| gt97t240 | Golden Tee '97 Tournament (v2.40) | 1997 | Incredible Technologies | gt97 | gt97 | |
| gt97t243 | Golden Tee '97 Tournament (v2.43) | 1997 | Incredible Technologies | gt97 | gt97 | |
| gt97v120 | Golden Tee '97 (v1.20) | 1997 | Incredible Technologies | gt97 | gt97 | |
| gt97v121 | Golden Tee '97 (v1.21) | 1997 | Incredible Technologies | gt97 | gt97 | |
| gt97v122 | Golden Tee '97 (v1.22) | 1997 | Incredible Technologies | gt97 | gt97 | |
| gt98 | Golden Tee '98 (v1.10) | 1998 | Incredible Technologies | | | |
| gt98c100 | Golden Tee '98 (v1.00C) | 1998 | Incredible Technologies | gt98 | gt98 | |
| gt98s100 | Golden Tee '98 (v1.00S) | 1998 | Incredible Technologies | gt98 | gt98 | |
| gt98t302 | Golden Tee '98 Tournament (v3.02) | 1998 | Incredible Technologies | gt98 | gt98 | |
| gt98t303 | Golden Tee '98 Tournament (v3.03) | 1998 | Incredible Technologies | gt98 | gt98 | |
| gt98v100 | Golden Tee '98 (v1.00) | 1998 | Incredible Technologies | gt98 | gt98 | |
| gt99 | Golden Tee '99 (v1.00) | 1999 | Incredible Technologies | | | |
| gt99s100 | Golden Tee '99 (v1.00S) | 1999 | Incredible Technologies | gt99 | gt99 | |
| gt99t400 | Golden Tee '99 Tournament (v4.00) | 1999 | Incredible Technologies | gt99 | gt99 | |
| gtbmcx | Genius Tabletop Black Magic CX (Germany) | 2000 | VTech | | | |
| gtclassc | Golden Tee Classic (v1.00) | 2001 | Incredible Technologies | | | |
| gtclasscp | Golden Tee Classic (v1.00) (alt protection) | 2001 | Incredible Technologies | gtclassc | gtclassc | |
| gtclasscs | Golden Tee Classic (v1.00S) | 2001 | Incredible Technologies | gtclassc | gtclassc | |
| gtct885 | Gaming Tech CT-885 | 201? | Gaming Tech | mc_tv200 | mc_tv200 | |
| gtdiamond | Golden Tee Diamond Edition Tournament (v3.05T ELC) | 1998 | Incredible Technologies | gt98 | gt98 | |
| gteikoku | Gingateikoku no Gyakushu | 1980 | Irem | uniwars | uniwars | |
| gteikokub | Gingateikoku no Gyakushu (bootleg set 1) | 1980 | bootleg | uniwars | uniwars | |
| gteikokub2 | Gingateikoku no Gyakushu (bootleg set 2) | 1980 | bootleg | uniwars | uniwars | |
| gteikokub3 | Gingateikoku no Gyakushu (bootleg set 3) | 1980 | bootleg (Honly) | uniwars | uniwars | |
| gtfore01 | Golden Tee Fore! (v1.00.25) | 2000 | Incredible Technologies | iteagle | | |
| gtfore02 | Golden Tee Fore! 2002 (v2.01.06) | 2001 | Incredible Technologies | iteagle | | |
| gtfore03 | Golden Tee Fore! 2003 (v3.00.10) | 2002 | Incredible Technologies | iteagle | | |
| gtfore03a | Golden Tee Fore! 2003 (v3.00.09) | 2002 | Incredible Technologies | gtfore03 | gtfore03 | |
| gtfore04 | Golden Tee Fore! 2004 Extra (v4.00.08) | 2003 | Incredible Technologies | iteagle | | |
| gtfore04a | Golden Tee Fore! 2004 (v4.00.00) | 2003 | Incredible Technologies | gtfore04 | gtfore04 | |
| gtfore05 | Golden Tee Fore! 2005 Extra (v5.01.06) | 2004 | Incredible Technologies | iteagle | | |
| gtfore05a | Golden Tee Fore! 2005 Extra (v5.01.02) | 2004 | Incredible Technologies | gtfore05 | gtfore05 | |
| gtfore05b | Golden Tee Fore! 2005 Extra (v5.01.00) | 2004 | Incredible Technologies | gtfore05 | gtfore05 | |
| gtfore05c | Golden Tee Fore! 2005 Extra (v5.00.00) | 2004 | Incredible Technologies | gtfore05 | gtfore05 | |
| gtfore06 | Golden Tee Fore! 2006 Complete (v6.00.01) | 2005 | Incredible Technologies | iteagle | | |
| gtfrk10m | Guitar Freaks 10th Mix (G*D10 VER. JAB) | 2003 | Konami | sys573 | | |
| gtfrk10ma | Guitar Freaks 10th Mix (G*D10 VER. JAA) | 2003 | Konami | gtfrk10m | gtfrk10m | |
| gtfrk11m | Guitar Freaks 11th Mix (G*D39 VER. JAA) | 2004 | Konami | sys573 | | |
| gtfrk3ma | Guitar Freaks 3rd Mix (GE949 VER. JAB) | 2000 | Konami | gtrfrk3m | gtrfrk3m | |
| gtfrk3mb | Guitar Freaks 3rd Mix - security cassette versionup (949JAZ02) | 2000 | Konami | gtrfrk3m | gtrfrk3m | |
| gtg | Golden Tee Golf (Joystick, v3.3) | 1990 | Strata / Incredible Technologies | | | |
| gtg2 | Golden Tee Golf II (Trackball, V2.2) | 1992 | Strata / Incredible Technologies | | | |
| gtg2j | Golden Tee Golf II (Joystick, V1.0) | 1991 | Strata / Incredible Technologies | gtg2 | gtg2 | |
| gtg2t | Golden Tee Golf II (Trackball, V1.1) | 1989 | Strata / Incredible Technologies | gtg2 | gtg2 | |
| gtgj31 | Golden Tee Golf (Joystick, v3.1) | 1990 | Strata / Incredible Technologies | gtg | gtg | |
| gtgt10 | Golden Tee Golf (Trackball, v1.0) | 1989 | Strata / Incredible Technologies | gtg | gtg | |
| gtgt20 | Golden Tee Golf (Trackball, v2.0) | 1989 | Strata / Incredible Technologies | gtg | gtg | |
| gtgt21 | Golden Tee Golf (Trackball, v2.1) | 1989 | Strata / Incredible Technologies | gtg | gtg | |
| gtia | Atari GTIA | | | | | |
| gticlub | GTI Club: Rally Cote D'Azur (ver EAA) | 1996 | Konami | | | |
| gticlub2 | GTI Club: Corso Italiano (ver JAB) | 2000 | Konami | kviper | | |
| gticlub2ea | Driving Party: Racing in Italy (ver EAA) | 2000 | Konami | gticlub2 | gticlub2 | |
| gticluba | GTI Club: Rally Cote D'Azur (ver AAA) | 1996 | Konami | gticlub | gticlub | |
| gticlubj | GTI Club: Rally Cote D'Azur (ver JAA) | 1996 | Konami | gticlub | gticlub | |
| gticlubu | GTI Club: Rally Cote D'Azur (ver UAA) | 1996 | Konami | gticlub | gticlub | |
| gtipoker | GTI Double or Nothing Draw Poker | 1983 | Game Technology Inc. | | | |
| gtipokra | GTI Poker (SMS hardware) | 1983 | Game Technology Inc. | | | |
| gtipokrb | GTI Double or Nothing Draw Poker (Cleco) | 1983 | Game Technology Inc. | gtipoker | gtipoker | |
| gtipokrba | GTI Double or Nothing Draw Poker (GoT PCB, set 1) | 1983 | Game Technology Inc. | gtipoker | gtipoker | |
| gtipokrc | GTI Double or Nothing Draw Poker (GoT PCB, set 2) | 1983 | Game Technology Inc. | gtipoker | gtipoker | |
| gtipokrd | GTI Double or Nothing Draw Poker (GoT PCB, set 3) | 1983 | Game Technology Inc. | gtipoker | gtipoker | |
| gtmr | 1000 Miglia: Great 1000 Miles Rally (Taiwan 94/07/18) | 1994 | Kaneko | | | |
| gtmr2 | Mille Miglia 2: Great 1000 Miles Rally (95/05/24) | 1995 | Kaneko | | | |
| gtmr2a | Mille Miglia 2: Great 1000 Miles Rally (95/04/04) | 1995 | Kaneko | gtmr2 | gtmr2 | |
| gtmr2u | Great 1000 Miles Rally 2 USA (95/07/11) | 1995 | Kaneko | gtmr2 | gtmr2 | |
| gtmr2ua | Great 1000 Miles Rally 2 USA (95/05/18) | 1995 | Kaneko | gtmr2 | gtmr2 | |
| gtmra | 1000 Miglia: Great 1000 Miles Rally (94/06/13) | 1994 | Kaneko | gtmr | gtmr | |
| gtmrb | 1000 Miglia: Great 1000 Miles Rally (94/05/26) | 1994 | Kaneko | gtmr | gtmr | |
| gtmre | Great 1000 Miles Rally: Evolution Model!!! (94/09/06) | 1994 | Kaneko | gtmr | gtmr | |
| gtmro | 1000 Miglia: Great 1000 Miles Rally (94/05/10) | 1994 | Kaneko | gtmr | gtmr | |
| gtmrusa | Great 1000 Miles Rally: U.S.A Version! (94/09/06) | 1994 | Kaneko | gtmr | gtmr | |
| gtrak10 | Gran Trak 10/Trak 10/Formula K | 1974 | Atari/Kee | | | |
| gtrak10a | Gran Trak 10/Trak 10/Formula K (older) | 1974 | Atari/Kee | gtrak10 | gtrak10 | |
| gtrak20 | Gran Trak 20/Trak 20/Twin Racer | 1974 | Atari/Kee | | | |
| gtrfrk2m | Guitar Freaks 2nd Mix Ver 1.01 (GQ883 VER. JAD) | 1999 | Konami | sys573 | | |
| gtrfrk2ma | Guitar Freaks 2nd Mix (GQ883 VER. EAA) | 1999 | Konami | gtrfrk2m | gtrfrk2m | |
| gtrfrk2maa | Guitar Freaks 2nd Mix (GQ883 VER. AAA) | 1999 | Konami | gtrfrk2m | gtrfrk2m | |
| gtrfrk2mja | Guitar Freaks 2nd Mix (GQ883 VER. JAA) | 1999 | Konami | gtrfrk2m | gtrfrk2m | |
| gtrfrk2mka | Guitar Freaks 2nd Mix (GQ883 VER. KAA) | 1999 | Konami | gtrfrk2m | gtrfrk2m | |
| gtrfrk2ml1 | Guitar Freaks 2nd Mix Link Kit 1 (GE929 VER. JAA) | 1999 | Konami | gtrfrk2m | gtrfrk2m | |
| gtrfrk2ml2 | Guitar Freaks 2nd Mix Link Kit 2 (GC929 VER. JBB) | 1999 | Konami | gtrfrk2m | gtrfrk2m | |