| Ganbare Goemon - Mononoke Douchuu Tobidase Nabebugyou! | 1999 | gbc |
| Ganso Family Mahjong | 1998 | ps1 |
| Ganso Family Mahjong 2 | 1999 | ps1 |
| Gekka no Kishi - Ouryuusen | 1996 | ps1, saturn |
| Genesis Clicker | 2025 | genesis |
| Genie | | arcade |
| Genpei Touma Den - Computer Boardgame | 1988 | nes |
| Gensou Maden Saiyuuki Retribution - Hi no Ataru Basho de | 2001 | wsc |
| Gin Rummy | 2008 | xbox360 |
| Ginsei Igo 2 - Next Generation | 2013 | ps3 |
| Ginsei Igo Portable | 2010 | psp |
| Ginsei Table Games Wii | 2008 | wii |
| Gintama no Sugoroku | 2013 | psp |
| Gionbana | 1994 | ps1, snes |
| Gionbana | 1989 | arcade |
| Gionbana 2 - Kanazawa Bunko-hen | 1999 | ps1 |
| GiroTutto | 2000 | arcade |
| Gkoulit | 1995 | arcade |
| Glint Glitters | 1999 | ps1 |
| Go | 1992 | cdi |
| Go & Stop | 2004 | arcade |
| Go - Special Edition | 2002 | cdi |
| Go 2000 | 2000 | arcade |
| Go II Professional - Taikyoku Igo | 1996 | ps1 |
| Go III Professional - Taikyoku Igo | 1997 | saturn |
| Go Net | 1992 | genesis |
| Go! Go! Hitchhike | 1998 | gb |
| Godzilla - Trading Battle | 1998 | ps1 |
| Goemon - Mononoke Sugoroku | 1999 | n64 |
| Gold Touch | 2004 | arcade |
| Golden Crown Hopper | 1997 | arcade |
| Golden Joker | 1996 | arcade |
| Golden Poker | 1986 | arcade |
| Golden Poker Double Up | 1981 | arcade |
| Golem Gates | 2019 | xboxone |
| Gomoku | 2010 | lynx |
| Gomoku Narabe | | fds |
| Gomoku Narabe Renju | 1983 | nes |
| Gomoku Narabe Renju | 1981 | arcade |
| Goo-Cho de Park - Theme Park Monogatari | 1996 | ps1 |
| Good E Jong -Kachinuki Mahjong Syoukin Oh!! | 1991 | arcade |
| Good Luck | 1991 | arcade |
| Good Luck II | 1992 | arcade |
| Good Luck! poker | | arcade |
| The Gorilla Man | 1993 | nes |
| Gotouchi Hello Kitty Sugoroku Monogatari | 2003 | ps1 |
| Gran Capitan | 2000 | arcade |
| Gratis Poker | | arcade |
| Green Eggs and Ham by Dr. Seuss | 2003 | gba |
| Guru Guru Onsen 2 | 2001 | dreamcast |
| Guru Guru Onsen 3 | 2002 | dreamcast |
| Gwent: The Witcher Card Game | 2018 | xboxone |
| Gyuwambler Jiko Chuushinha - Gekitou 36 Janshi | 1989 | pcengine |
| Gyuwambler Jiko Chuushinha - Ippatsu Shoubu! | 2000 | ps1 |
| Gyuwambler Jiko Chuushinha - Tokyo Mahjongland | 1996 | saturn |
| HB Arcade Cards | 2009 | wii |
| HI-LO Double Up Joker Poker | 1983 | arcade |
| Habu Meijin no Omoshiro Shougi | 1995 | snes |
| Habu Yoshiharu Shougi de Kitaeru - Ketsudanryoku DS | 2009 | nds |
| Hachi-One Diver DS | 2009 | nds |
| Haisei Mahjong - Ryouga | 1995 | snes |
| Haishin 2 | 1998 | ps1 |
| Haishin 3 | 2002 | ps2 |
| Hana Arashi | 1993 | arcade |
| Hana Awase | 1982 | arcade |
| Hana Awase 6 | 1982 | arcade |
| Hana Awase 6 Part II | 1991 | arcade |
| Hana Awase Maihime | 1983 | arcade |
| Hana Doujou | 1984 | arcade |
| Hana Fubuki | 1987 | arcade |
| Hana Jingi | 1990 | arcade |
| Hana Kagerou | 1997 | arcade |
| Hana Kanzashi | 1996 | arcade |
| Hana Kochou | 1989 | arcade |
| Hana Oriduru | 1989 | arcade |
| Hana Ren-Chan | 1985 | arcade |
| Hana Yayoi | 1987 | arcade |
| Hana no Mai | 1988 | arcade |
| Hana to Ojisan | 1991 | arcade |
| Hana to Ryuu | 1998 | ps1 |
| Hana to Ryuu - Hanafuda, Mahjong | 2002 | ps1 |
| Hana wo Yaraneba! | 1991 | arcade |
| Hanafuda Graffiti - Koi Koi Monogatari | 1996 | ps1 |
| Hanafuda Hana Ginga | 1994 | arcade |
| Hanafuda Hana Gokou | 1995 | arcade |
| Hanafuda Hana Gokou Bangaihen | 1995 | arcade |
| Hanafuda Hana Tengoku | 1992 | arcade |
| Hanafuda Hana Tsubaki | 1999 | arcade |
| Hanafuda Night Rose | 2000 | arcade |
| Hanafuda Ou | 1994 | snes |
| Hanafuda Real 3D | 1998 | ps1 |
| Hanafuda Shiyouyo | 2000 | ws |
| Hanafuda Trump Mahjong - Depachika Wayouchuu | 2002 | gba |
| Hanafuda Yuukyou Den - Nagarebana Oryuu | 1991 | nes |
| Hanaroku | 1988 | arcade |
| Hardwood Backgammon | 2005 | xbox360 |
| Hardwood Hearts | 2005 | xbox360 |
| Hardwood Spades | 2005 | xbox360 |
| Hasbro Family Game Night Fun Pack | 2011 | wii |
| Hasbro Family Game Night Value Pack | 2010 | wii |