| Eggs Playing Chicken | 2002 | arcade |
| Electronic Arcade Mania | 1983 | arcade |
| Electronic Battleship | 1977 | arcade |
| Electronic Soccer | 1979 | arcade |
| Electronic Voice Alert | 1983 | arcade |
| Engine Analyzer | 1983 | vectrex |
| Eurocom II | 1981 | arcade |
| The Faery Tale Adventure | 1991 | genesis |
| Family Feud | 2006 | gba, ps2 |
| Final Fantasy IV - The Complete Collection | 2011 | psp |
| Finding Nemo - The Continuing Adventures | 2004 | gba |
| Fire Pro Wrestling | 2001 | gba |
| Fisher-Price - I Can Remember | 1990 | nes |
| Fisher-Price - Perfect Fit | 1990 | nes |
| Fruits Mura no Doubutsu-tachi | 2004 | gba |
| Fun 'n' Games | 1993 | genesis, snes |
| GALPRO | 1989 | arcade |
| GG Portrait - Pai Chan | 1996 | gg |
| GG Portrait - Yuuki Akira | 1996 | gg |
| Game Factory | 1984 | intv |
| Gekiatsu!! Pachige-Damashi Portable Vol. 1 - Evangelion - Shinjitsu no Tsubasa | | psp |
| Gensou Suikoden I & II | 2006 | psp |
| Ginsei Shogi Portable | 2010 | psp |
| Ginsei Shogi Portable - Fuuun Ryuuko Raiden | 2011 | psp |
| Go!Explore | 2008 | psp |
| Gold Line | 1989 | arcade |
| Gradius Portable | 2006 | psp |
| Gradius Portable | 2006 | psp |
| Grover's Music Maker | 1983 | a2600 |
| HP 3478A Multimeter | 1983 | arcade |
| HUMAX HDCI-2000 | 2008 | arcade |
| Happy Action Theater | | xbox360 |
| Harem | 1982 | a2600 |
| Hello Kitty - Happy Party Pals | 2005 | gba |
| Hello Kitty no Happy House | 2002 | gbc |
| Higurashi no Naku Koro ni - Jan | 2009 | psp |
| Hisshou Pachinko Pachi-Slot Kouryaku Series Portable Vol. 1 - Shin Seiki Evangelion - Tamashii no Kiseki | 2010 | psp |
| Hisshou Pachinko Pachi-Slot Kouryaku Series Portable Vol. 2 - CR Evangelion - Evangelical of the Beginnings | 2010 | psp |
| Honkaku Yonin Uchi Pro Mahjong - Mahjong-Ou Portable | 2006 | psp |
| I've Got Your Number | 1979 | o2 |
| Idle Champions of the Forgotten Realms | 2018 | xboxone |
| Idol Janshi Suchie-Pai IV Portable | 2010 | psp |
| InfoGenius Productivity Pak - Berlitz Spanish Translator | 1991 | gb |
| InfoGenius Productivity Pak - Frommer's Travel Guide | 1991 | gb |
| InfoGenius Productivity Pak - Personal Organizer and Phone Book | 1991 | gb |
| InfoGenius Productivity Pak - Spell Checker and Calculator | 1991 | gb |
| InfoGenius Systems - Personal Organizer with Phone Book | 1991 | gb |
| Internet | 1997 | gamecom |
| Inu no Osanpo / Dog Walking | 2001 | arcade |
| Isshou Asoberu Toudai Shogi - Tsumeshogi Dojo | | psp |
| Jan Sangoku Musou | 2006 | psp |
| Jeopardy! | 1997 | gamecom, n64 |
| Jeopardy! - Deluxe Edition | 1993 | genesis |
| Jingorou | 1988 | fds |
| Jissen Kyoutei | 1995 | snes |
| Jissen Pachi-Slot Hisshouhou! Aladdin II Evolution Portable | | psp |
| Jissen Pachi-Slot Hisshouhou! Hokuto no Ken Portable | 2005 | psp |
| Jissen Pachi-Slot Hisshouhou! Hokuto no Ken SE Portable | 2006 | psp |
| Joker Lady | | arcade |
| Jungle Party | 2010 | psp |
| K-2-8: Talking Learning Computer | 1981 | arcade |
| Kazook | 2006 | psp |
| Kidou Keisatsu Patlabor - Kamubakku MiniPato | | psp |
| Kinect Party | 2012 | xbox360 |
| King James Bible | 1994 | gb |
| The King of Fighters Collection - The Orochi Saga | 2008 | psp, wii |
| Kingyo Chuuihou! - Tobidase! Game Gakuen | 1994 | snes |
| Kiratto Kaiketsu! 64 Tanteidan | 1998 | n64 |
| Kotoba no Puzzle - Mojipittan Daijiten | 2004 | psp |
| Kung Fu for Kinect | 2016 | xboxone |
| Kung-Fu Roushi | 1987 | arcade |
| Kunio-kun: The World Classics Collection | 2018 | xboxone |
| LEGO Island 2 - The Brickster's Revenge | 2001 | gba |
| Lady Gum | | arcade |
| Lady in Wading | 1983 | a2600 |
| Las Vegas | 1980 | o2 |
| Las Vegas Blackjack | 1978 | o2 |
| Laura | 2000 | gbc |
| Letterlogic | 1980 | arcade |
| Little Tikes Cozy Coupe U-Drive | | arcade |
| Logos Panic Goaisatsu | 1995 | snes |
| Lost Treasure: The Electronic Deep-Sea Diving Game | 1982 | arcade |
| Love Power | | arcade |
| Lucky Star - Net Idol Meister | 2009 | psp |
| M68HC05EVS | 1990 | arcade |
| Made in Wario | 2003 | gba |
| MagiBook | 2016 | arcade |
| MagiCard | 1981 | a2600 |
| Mahjong Fight Club | 2004 | psp |
| Mahjong Fight Club - Zenkoku Taisenban | 2006 | psp |
| Mahjong Haoh Battle Royale II | 2010 | psp |
| Mahjong Haoh Portable - Dankyuu Battle | 2007 | psp |
| Mahjong Haoh Portable - Jansou Battle | 2006 | psp |
| Mahjong Haou Portable - Dankyuu Battle Special | 2007 | psp |
| Maplus - Portable Navi | 2006 | psp |
| Maplus - Portable Navi 2 | 2007 | psp |
| Maplus - Portable Navi 3 | 2009 | psp |
| Mario no Photopie | 1998 | n64 |
| Maru Goukaku - Shikaku Dasshu! FP Financial Planning Ginou Kentei Shiken 2-Kyuu Portable | 2011 | psp |
| Maru Goukaku Shikaku Dasshu! FP Financial Planning Ginou Kentei Shiken 3-kyuu Portable | 2011 | psp |