| GunMania | 2000 | arcade |
| GunNail | 1992 | arcade |
| GunTneR | 2022 | nes |
| Gunbalina | 2000 | ps1 |
| Gunbalina | 2000 | arcade |
| Gunbare! Game Tengoku - The Game Paradise 2 | 1998 | ps1 |
| Gunbarl | 1998 | ps1 |
| Gunbarl | 1999 | arcade |
| Gunbird | 1994 | arcade, ps1, saturn |
| Gunbird | 2022 | ps4 |
| Gunbird - Premium Package | 2004 | ps2 |
| Gunbird 1 & 2 | 2004 | ps2 |
| Gunbird 2 | 2000 | dreamcast |
| Gunbird 2 | 2022 | ps4 |
| Gunbird 2 | 1998 | arcade |
| Gunbird Special Edition | 2005 | ps2 |
| Gunblade NY | 1995 | arcade |
| Gunblade NY & L.A. Machineguns Arcade Hits Pack | 2010 | wii |
| Gunbuster | 1992 | arcade |
| Gundam Battle Operating Simulator | 2005 | arcade |
| Gundam Evolution | 2022 | ps4 |
| Gundam Seed: Federation vs. Z.A.F.T | 2005 | arcade |
| Gundam Side Story 0079 - Rise from the Ashes - Premium Disc | 1999 | dreamcast |
| Gundam Side Story 0079 - Rise from the Ashes - Special Edition | 2001 | dreamcast |
| GundeadliGne | 2010 | ps3 |
| Gundemonium Recollection | 2010 | ps3 |
| Gundemoniums | 2018 | vita |
| Gundhara | 1995 | arcade |
| Gunfight 3 in 1 | 1999 | genesis |
| Gunfighter - The Legend of Jesse James | 2001 | ps1 |
| Gunforce: Battle Fire Engulfed Terror Island | 1991 | arcade |
| Gungrave | 2002 | ps2 |
| Gungrave - Overdose | 2004 | ps2 |
| Gungrave G.O.R.E. | 2022 | ps4 |
| Gungrave O.D | 2004 | ps2 |
| Gungriffon Blaze | 2000 | ps2 |
| Gunhead | | ps4 |
| Gunhed | 1989 | pcengine |
| Gunhed - Special Version | 1989 | pcengine |
| Gunlock | 1993 | arcade, saturn |
| Gunlord | 2012 | dreamcast |
| Gunlord X | 2019 | switch |
| Gunmen Wars | 1998 | arcade |
| Gunmetal | 2002 | xbox |
| Guns&Riders | 2016 | gb |
| Gunscape | 2016 | ps4, xboxone |
| Gunship | 2022 | gb |
| Gunslinger | 2025 | genesis |
| Gunslinger Girl. Volume. I | 2004 | ps2 |
| Gunslugs | 2014 | vita |
| Gunslugs 2 | 2015 | 3ds |
| Gunspike | 2000 | dreamcast |
| Gunsport | | xboxone |
| Gunstar Future Heroes | 2005 | gba |
| Gunstar Heroes | 1993 | arcade, genesis |
| Gunstar Heroes | 1995 | gg |
| Gunstar Heroes | 2009 | ps3, xbox360 |
| Gunstar Heroes | 2006 | wii |
| The Gunstringer | 2011 | xbox360 |
| Guntu - Western Front June, 1944 - Tetsu no Kioku | 1998 | ps1 |
| Gunvalkyrie | 2002 | xbox |
| Gunvari Collection + Time Crisis | 2002 | ps2 |
| Gunvein | | ps4 |
| Gunvein | 2022 | switch, xboxone |
| Guts n' Glory | 1989 | arcade |
| Gynoug | 1991 | genesis |
| Gynoug | 2021 | switch |
| Gyrodine | 1984 | arcade, nes |
| Gyrostarr | 2008 | wii |
| Gyruss | 1983 | a2600, a5200, arcade, col, fds, nes, xbox360 |
| H-Hour: World's Elite | | ps4 |
| HAL21 | 1985 | arcade |
| HMS RaptoR | 2011 | jaguar |
| Habroxia | 2019 | vita |
| Habroxia 2 | 2021 | vita |
| Hacha Mecha Fighter | 1991 | arcade |
| Half Circle - 8biteer | 2013 | jaguar |
| Half-Life | 2001 | ps2 |
| Half-Life 2 | 2005 | xbox |
| Halley Wars | 1989 | fds |
| Halley Wars | 1991 | gg |
| Halley's Comet | 1986 | arcade |
| Halley's Comet | 1986 | arcade |
| Halley's Comet '87 | 1986 | arcade |
| Halo | 2001 | xbox |
| Halo - Combat Devolved | 2023 | gbc |
| Halo - Combat Evolved | 2001 | xbox |
| Halo - Combat Evolved Anniversary | 2011 | xbox360 |
| Halo - Reach | 2010 | xbox360 |
| Halo 2 | 2004 | xbox |
| Halo 3 | 2007 | xbox360 |
| Halo 3 | 2007 | xbox360 |
| Halo 3 - Essentials | 2007 | xbox360 |
| Halo 4 | 2012 | xbox360 |
| Halo 5: Guardians | 2015 | xboxone |
| Halo Infinite | 2021 | xboxone |
| Halo: Spartan Assault | 2013 | xbox360, xboxone |
| Halo: The Master Chief Collection | 2014 | xboxone |
| Hamburgers En Route to Switzerland | 2020 | vb |
| Hammer | 2000 | arcade |