| Game Tengoku CruisnMix | 2017 | ps4 |
| Gardia | 1986 | arcade |
| Gate of Thunder | 1992 | pcengine |
| Gates of Zendocon | 1989 | lynx |
| Geimos | 1985 | nes |
| Gekirindan | 1995 | arcade |
| Gekitsui Oh | 1985 | arcade |
| Gemini Wing | 1987 | arcade |
| Genshitou 1930's | 1989 | arcade |
| Gerry Anderson's Thunderbirds - Kokusai Kyuujotai Shutsudou Seyo!! | 1993 | snes |
| Ghost Blade | 2015 | dreamcast |
| Giga Wing | 1999 | arcade |
| Giga Wing 2 | 2000 | arcade |
| Giga Wing Generations | 2004 | arcade |
| Gigandes | 1989 | arcade |
| Ginga Force | 2012 | xbox360 |
| Ginga Fukei Densetsu Sapphire | 1995 | pcengine |
| Glass | 1993 | arcade |
| Glass | 1994 | arcade |
| Gley Lancer | 2021 | switch |
| Glory Days 2 | 2004 | nds |
| Go Go Mr. Yamaguchi / Yuke Yuke Yamaguchi-kun | 1985 | arcade |
| Go! Benny! | 1992 | nes |
| Gokujou Parodius: Kako no Eikou o Motomete | 1994 | arcade |
| Gokuraku! Chuuka Taisen | 1992 | pcengine |
| Gondomania | 1987 | arcade |
| Graceful Explosion Machine | 2017 | ps4, switch |
| Gradius | 1985 | arcade, nes, wiiu |
| Gradius - The Interstellar Assault | 1992 | gb |
| Gradius Advance | 2001 | gba |
| Gradius III: Densetsu kara Shinwa e | 1989 | arcade |
| Gradius IV | 1998 | arcade |
| Gradius IV: Fukkatsu | 1998 | arcade |
| Gratia - Second Earth | 1996 | arcade |
| Gravity Crash | 2010 | ps3, psp |
| Gravity Crash Ultra | 2014 | vita |
| Gravity Heroes | 2021 | ps4, xboxone |
| Great Escape | 1983 | a2600 |
| Great Mahou Daisakusen | 2000 | arcade |
| The Great Ragtime Show | 1992 | arcade |
| Grid Seeker: Project Storm Hammer | 1992 | arcade |
| Gridd: Retroenhanced | 2017 | ps4, xboxone |
| Griffin | 1991 | gg |
| Grood | 2020 | ps4, switch, xboxone |
| The Guardian Legend | 1989 | nes |
| Guardian Storm | 1998 | arcade |
| Guardic Gaiden | 1988 | nes |
| Guild01 | 2012 | 3ds |
| Gulf Storm | 1991 | arcade |
| Gulf War II | 1991 | arcade |
| Gulkave | 1986 | sg1000 |
| Gun & Frontier | 1990 | arcade |
| Gun Nac | 1990 | nes |
| Gun.Smoke | 1990 | sms |
| GunNail | 1992 | arcade |
| Gunbird | 1994 | arcade, ps1, saturn |
| Gunbird | 2022 | ps4 |
| Gunbird 2 | 2000 | dreamcast |
| Gunbird 2 | 2022 | ps4 |
| Gunbird 2 | 1998 | arcade |
| Gundemoniums | 2018 | vita |
| Gunhed | 1989 | pcengine |
| Gunhed - Special Version | 1989 | pcengine |
| Gunlock | 1993 | arcade, saturn |
| Gunlord | 2012 | dreamcast |
| Gunslugs 2 | 2015 | 3ds |
| Gunvein | | ps4 |
| Gunvein | 2022 | switch, xboxone |
| Gynoug | 1991 | genesis |
| Gynoug | 2021 | switch |
| Gyrodine | 1984 | arcade, nes |
| Gyruss | 1983 | a2600, a5200, arcade, col, fds, nes, xbox360 |
| HAL21 | 1985 | arcade |
| Hacha Mecha Fighter | 1991 | arcade |
| Halley Wars | 1989 | fds |
| Halley Wars | 1991 | gg |
| Halley's Comet | 1986 | arcade |
| Halley's Comet | 1986 | arcade |
| Halley's Comet '87 | 1986 | arcade |
| Hammer Away | 1991 | arcade |
| Hana Taaka Daka! | 1991 | pcengine |
| Heavy Unit | 1988 | arcade, pcengine |
| Heavy Unit - Mega Drive Special | 1990 | genesis |
| Heavy Unit -U.S.A. Version | 1988 | arcade |
| Heavy Weapon | 2009 | ps3 |
| Heavy Weapon | 2014 | ps3 |
| Heavy Weapon - Atomic Tank | 2014 | ps3 |
| Hector '87 | 1987 | nes |
| Hellfire | 1989 | arcade, genesis |
| Hellfront: Honeymoon | 2018 | ps4, xboxone |
| Hishou Zame | 1987 | arcade |
| Homura | 2005 | arcade, ps2 |
| Hong Hu Zhanji II | 1998 | arcade |
| Hong Kil Dong | 1991 | sms |
| Hotdog Storm | 1996 | arcade |
| Hotdog Storm - The First Supersonics | 1996 | arcade |
| The House of the Dead | 1998 | saturn |
| The House of the Dead 2 | 1998 | arcade, dreamcast |
| The House of the Dead III | 2002 | arcade, ps3 |
| The House of the Dead III | 2002 | xbox |