| G.O.D - Mezame yo to Yobu Koe ga Kikoe (Japan) | |
| Gaia Gensouki (Japan) | |
| Gaia Saver - Hero Saidai no Sakusen (Japan) | |
| Gakkou de Atta Kowai Hanashi (Japan) | |
| Galaxy Robo (Japan) | |
| Galaxy Wars (Japan) | |
| Gambler Jikochuushinha - Mahjong Kouisen (Japan) | |
| Gambler Jikochuushinha 2 - Dorapon Quest (Japan) | |
| Gambling Hourouki (Japan) | |
| Game no Tatsujin (Japan) | |
| Game no Tetsujin - The Shanghai ( | |
| Japan) | |
| Gamera - Gyaos Gekimetsu Sakusen (Japan) | |
| Ganbare Goemon - Yuki Hime Kyuushutsu Emaki (Japan) | |
| Ganbare Goemon - Yuki Hime Kyuushutsu Emaki (Japan) (Rev B) | |
| Ganbare Goemon 2 - Kiteretsu Shougun Magginesu (Japan) | |
| Ganbare Goemon 3 - Shishi Juuroku Hyoue no Karakuri Manjigatame (Japan) | |
| Ganbare Goemon Kirakira Douchuu - Boku ga Dancer ni Natta Riyuu (Japan) | |
| Ganbare Goemon Kirakira Douchuu - Boku ga Dancer ni Natta Riyuu (Japan) (Rev B) (NP) | |
| Ganbare! Daiku no Gen-san (Japan) | |
| Gangan Gan-chan (Japan) | |
| Ganpuru - Gunman's Proof (Japan) | |
| Ganpuru - Gunman's Proof (Japan) [En by Aeon Genesis v1.03] | |
| Ganso Pachi-Slot Nihonichi (Japan) | |
| Ganso Pachinko Ou (Japan) | |
| Garou Densetsu - Shukumei no Tatakai (Japan) | |
| Garou Densetsu - Shukumei no Tatakai (Japan) (Rev A) | |
| Garou Densetsu 2 - Aratanaru Tatakai (Japan) | |
| Garou Densetsu 2 - Aratanaru Tatakai (Japan) (Rev A) | |
| Garou Densetsu Special (Japan) | |
| Gdleen (Japan) | |
| Gdleen (Japan) (Rev A) | |
| Gegege no Kitarou - Fukkatsu! Tenma Daiou (Japan) | |
| Gegege no Kitarou - Youkai Donjara (Japan) (ST) | |
| Gekisou Sentai Car Ranger - Zenkai! Racer Senshi (Japan) (ST) | |
| Gekitotsu Dangan Jidousha Kessen - Battle Mobile (Japan) | |
| Gekitou Burning Pro Wrestling (Japan) | |
| Gekitou Burning Pro Wrestling (Japan) [En by Phil v1.0] | |
| Gemfire (USA) | |
| Genghis Khan II - Clan of the Gray Wolf (USA) | |
| Genjuu Ryodan (Japan) (NP) | |
| Genocide 2 (Japan) | |
| Genocide 2 (Japan) (Beta) | |
| George Foreman's KO Boxing (Europe) | |
| George Foreman's KO Boxing (USA) | |
| George Foreman's KO Boxing (USA) (Doritos Promo) | |
| George Foreman's KO Boxing (USA) (Rev A) | |
| Get in the Hole (Japan) | |
| Getsumen no Anubis (Japan | |
| ) | |
| Ghost Chaser Densei (Japan) | |