| Fuzzical Fighter | Nintendo Entertainment System | 1991 | Make Software |
| G Arms: Operation Gundam | Game Boy | 1991 | Bandai |
| G-Force | Wii | 2009 | Eurocom |
| G.I. Joe | Nintendo Entertainment System | 1991 | KID |
| G.I. Joe: The Atlantis Factor | Nintendo Entertainment System | 1992 | KID |
| G.I. Joe: The Rise of Cobra | Wii | 2009 | Double Helix Games |
| G.O.D: Mezameyo to Yobu Koe ga Kikoe | Super Nintendo Entertainment System | 1996 | — |
| G1 Jockey 4 | Wii | 2005 | Koei |
| Gabrielle's Ghostly Groove 3D | Nintendo 3DS | 2011 | — |
| Gaia Saver | Super Nintendo Entertainment System | 1994 | Arc System Works |
| Gakkou de atta Kowai Hanashi | Super Nintendo Entertainment System | 1995 | Pandora Box |
| Gakuen Toshi Vara Noir | Nintendo GameCube | 2002 | Idea Factory |
| Galactic Bowling | Wii | 2008 | Perpetual FX Creative |
| Galactic Crusader | Nintendo Entertainment System | 1990 | Color Dreams |
| Galaga | Nintendo Entertainment System | 1981 | Namco |
| Galaga: Demons of Death | Nintendo Entertainment System | 1987 | Namco |
| Galaxian | Nintendo Entertainment System | 1979 | Namco |
| Galaxy 5000 | Nintendo Entertainment System | 1991 | Activision |
| Galaxy Wars | Super Nintendo Entertainment System | 1979 | Universal Entertainment |
| Gallop & Ride | Wii | 2008 | Sproing Interactive Media |
| Gambler Jiko Chūshinha 2 | Nintendo Entertainment System | 1990 | Asmik Ace Entertainment |
| Game & Watch Gallery | Game Boy | 1997 | — |
| Game Boy Gallery | Game Boy | 1995 | — |
| Game Boy Wars | Game Boy | 1991 | Hudson Soft, Intelligent Systems |
| Game Boy Wars Turbo | Game Boy | 1997 | — |
| Game no Tatsujin | Super Nintendo Entertainment System | 1995 | — |
| Game no Tetsujin - The Shanghai | Super Nintendo Entertainment System | 1995 | — |
| Game Party | Wii | 2007 | FarSight Studios |
| Game Party 2 | Wii | 2008 | Midway Games |
| Game Party 3 | Wii | 2009 | FarSight Studios |
| GameCenter CX: 3-Choume no Arino | Nintendo 3DS | 2014 | G.rev, M2 |
| Games For Toddlers 2 | Nintendo 3DS | 2018 | Skunk Software |
| Ganbare Goemon 2 | Nintendo Entertainment System | 1989 | Konami |
| Ganbare Goemon 2: Kiteretsu Shōgun Magginesu | Super Nintendo Entertainment System | 1993 | Konami |
| Ganbare Goemon 3: Shishijūrokubē no Karakuri Manji Gatame | Super Nintendo Entertainment System | 1994 | Konami |
| Ganbare Goemon Gaiden 2: Tenka no Zaihō | Nintendo Entertainment System | 1992 | Konami |
| Ganbare Goemon Gaiden: Kieta Ōgon Kiseru | Nintendo Entertainment System | 1990 | Konami |
| Ganbare Goemon Kirakira Dōchū: Boku ga Dancer ni Natta Wake | Super Nintendo Entertainment System | 1995 | Konami |
| Ganbare Goemon! Karakuri Dōchū | Nintendo Entertainment System | 1986 | Konami |
| Ganbare Goemon: Sarawareta Ebisumaru! | Game Boy | 1991 | Konami |
| Ganpuru: Gunman's Proof | Super Nintendo Entertainment System | 1997 | Lenar |
| Ganso Saiyūki: Super Monkey Daibōken | Nintendo Entertainment System | 1986 | Techno Quest |
| Gardening Mama 2: Forest Friends | Nintendo 3DS | 2014 | Cooking Mama Limited |
| Garfield Gets Real | Wii | 2008 | Paws, Inc. |
| Garfield Kart | Nintendo 3DS | 2013 | Artefacts Studio |
| Gargoyle's Quest | Game Boy | 1990 | Capcom |
| Gargoyle's Quest II | Nintendo Entertainment System | 1992 | Capcom |
| Gauntlet | Nintendo Entertainment System | 1987 | Tengen |
| Gauntlet Dark Legacy | Nintendo GameCube | 2001 | Atari Games |
| Gauntlet II | Nintendo Entertainment System, Game Boy | 1986 | Atari Games |
| GB Genjin Land: Viva! Chikkun Ōkoku | Game Boy | 1994 | Red Entertainment |
| Gdleen | Super Nintendo Entertainment System | 1991 | — |
| GeGeGe no Kitarō: Yōkai Dai Undōkai | Wii | 2007 | BEC |
| Geimos | Nintendo Entertainment System | 1985 | Micronics |
| Geist | Nintendo GameCube | 2005 | n-Space |
| Gekisou Sentai Carranger: Zenkai! Racer Senshi | Super Nintendo Entertainment System | 1996 | Winning Entertainment Group |
| Gekitotsu Dangan Jidōsha Kessen: Battle Mobile | Super Nintendo Entertainment System | 1993 | — |
| Gekitotsu Yonku Battle | Nintendo Entertainment System | 1989 | VIS Entertainment |
| Gekitō Pro Yakyū | Nintendo GameCube | 2003 | Sega Wow |
| Gem Smashers | Wii | 2003 | Frame Studio |