| Great Volleyball | Great Voley | Sega | 29 March 1987 | Sports | SMS | N | N | Y | N |
| Greendog | No Alternate Title | Sega | 1993 | Action > Platformer | GG | N | N | Y | N |
| Greendog: The Beached Surfer Dude! | No Alternate Title | Sega | September 1992 | Action > Platformer | GEN | N | N | Y | N |
| Gremlins 2: The New Batch | No Alternate Title | SunSoft | January 1991 | Action > Platformer | GB | N | N | Y | N |
| Gremlins 2: The New Batch | Gremlins 2: Shinshu Tanjou | SunSoft | October 1990 | Action > Platformer | NES | N | N | Y | N |
| GRIND Stormer | V V | Tengen | 25 March 1994 | Action > Shooter | GEN | N | N | Y | N |
| Growl | Runark | Taito | 15 November 1991 | Action > Beat 'Em Up | GEN | N | N | Y | N |
| Growlanser | No Alternate Title | Atlus | 25 November 1999 | Role Playing | PSX | N | N | Y | N |
| Gu Mu Li Ying | Tomb Raider | Shenzhen Nanjing Technology | 2007 | Role Playing > Action RPG | NES | N | N | Y | N |
| Guardic | No Alternate Title | Compile | 1986 | Action > Shooter | MSX | N | N | Y | N |
| Guerrilla War | Guevara | SNK | 26 December 1988 | Action > Shooter | NES | N | N | Y | Y |
| Guilty Gear X: Advance Edition | No Alternate Title | Sammy Studios | 24 January 2002 | Action > Fighting | GBA | N | N | Y | N |
| Guitar Hero II | No Alternate Title | RedOctane | 03 April 2007 | Other | XB360 | N | Y | N | N |
| Guitar Hero II | No Alternate Title | RedOctane | 07 November 2006 | Other | PS2 | N | Y | N | N |
| Guitar Hero III: Legends of Rock | No Alternate Title | RedOctane | 28 October 2007 | Simulation | XB360 | N | Y | N | N |
| Guitar Hero III: Legends of Rock | No Alternate Title | Aspyr | 13 November 2007 | Simulation | PC | N | Y | N | N |
| Gulkave | No Alternate Title | Sega | 1986 | Action > Shooter | SG1K | N | N | Y | N |
| Gumshoe | No Alternate Title | Nintendo | 06 June 1986 | Action > Shooter | NES | N | N | Y | N |
| Gun-Nac | No Alternate Title | ASCII Entertainment | 05 October 1990 | Action > Shooter | NES | N | N | Y | Y |
| Gun.Smoke | No Alternate Title | Capcom | February 1988 | Action > Shooter | NES | N | Y | Y | Y |
