| Densha de Go! Pocket - Chuuousen-hen | 2006 | psp |
| Densha de Go! Pocket - Osaka Kanjousen Hen | 2006 | psp |
| Densha de Go! Pocket - Tokaidosen Hen | | psp |
| Densha de Go! Pocket - Yamanotesen-hen | 2005 | psp |
| Densha de Go! Professional 2 | 2003 | ps2 |
| Densha de Go! Professional Shiyou | 1999 | ps1 |
| Densha de Go! Ryojou-hen | 2002 | ps2 |
| Densha de Go! Shinkansen - San'you Shinkansen-hen | 2001 | ps2 |
| Densha de Go! Shinkansen EX - San'you Shinkansen Hen | 2007 | wii |
| Depth | 1996 | ps1 |
| Der Bauernhof | 2004 | nds |
| Der Bauernhof | 2010 | wii |
| Derby Dog | 2010 | wii |
| Derby Dogs | 2010 | wii |
| Deserted Island | 1996 | ps1 |
| Destination Earthstar | 1990 | nes |
| Deviens Miss France | 2007 | nds |
| Di Gi Charat - DigiCommunication | 2002 | gba |
| Diary Girl | 2008 | nds |
| Dice Legacy | 2021 | switch |
| Die Wilden Huehner und die Jagd nach dem Rubinherz | 2004 | nds |
| DigiCommunication Nyo - Datou! Black Gemagema Dan | 2004 | gba |
| Digimon Story - Lost Evolution | 2010 | nds |
| Digimon World Championship | 2008 | nds |
| DigimonTamers - PocketCulumon | 2001 | ps1 |
| Digital Figure Iina | 1998 | ps1 |
| Digital Glider Airman | 1999 | ps1 |
| Dinkum | 2025 | switch |
| Dino Breeder | 1997 | gb |
| Dino Breeder 2 | 1998 | gb |
| Dino Breeder 3 - Gaia Fukkatsu | 1999 | gbc |
| Dino Breeder 4 | 2000 | gbc |
| Dino Pets - The Virtual Pet Game | 2009 | nds |
| DinoPark Tycoon | 1994 | 3do |
| Disc Derby - Meiba o Tsukurou!! | 2000 | ps1 |
| Discovery Kids - Snake Safari | 2010 | nds |
| Disney Dreamlight Valley | 2023 | ps4, switch, xboxone |
| Disney Friends | 2007 | nds |
| Disney Magic Castle - My Happy Life | 2013 | 3ds |
| Disney Magical World | 2014 | 3ds |
| Disney Magical World 2 | 2016 | 3ds |
| Disney Magical World 2: Enchanted Edition | 2021 | switch |
| Disney Planes | 2011 | 3ds, nds, wii, wiiu |
| Do Not Feed the Monkeys | 2020 | ps4 |
| The Dog - Happy Life - Shiawase Wanko Seikatsu Dai Ichidan | | psp |
| Dogfight 1942 | 2012 | ps3, xbox360 |
| Dogz | 2004 | gba, nds |
| Dogz | 1999 | gbc |
| Dogz - Fashion | 2006 | gba |
| Dogz 2 | 2007 | nds |
| Doki Doki On Air | 1998 | ps1 |
| Doki Doki On Air 2 | 1999 | ps1 |
| Doki Doki Pretty League | 1997 | ps1 |
| Doki Doki Pretty League - Lovely Star | 2000 | ps1 |
| Doki Doki Pretty League - Nekketsu Otome Seishunki | 1998 | ps1 |
| Doko Demo Hamster 2 | 2000 | ps1 |
| Doko Demo Issho | 1999 | ps1 |
| Doko Demo Issho | 1999 | ps1 |
| Doko Demo Issho | 2004 | psp |
| Dokodemo Hamster | 2000 | ws |
| Dokodemo Hamster 3 - Odekake Saffron | 2000 | wsc |
| Dolphin Island | 2004 | nds |
| Dolphin Island - Underwater Adventures | 2009 | nds |
| Dolphin Up | 2015 | wiiu |
| Dome no Yabou 2 - The Race of Champions | 1998 | ps1 |
| Dongwu Senlin | 2001 | n64 |
| Dora & Friends' - Pet Shelter | 2004 | nds |
| Doraemon Story of Seasons: Friends of the Great Kingdom | 2022 | switch |
| Doshin the Giant | 2002 | gc |
| Dosukoi Densetsu | 1999 | ps1 |
| Doubutsu Banchou | 2002 | gc |
| Doubutsu no Mori - Happy Home Designer | 2015 | 3ds |
| Doubutsu no Mori e+ | 2003 | gc |
| Dovetail Games Euro Fishing | 2016 | xboxone |
| Drachenspass mit Hexe Lilli | 2008 | nds |
| Dragon Saikyou Ou Zukan: Battle Colosseum | 2024 | switch |
| Drakengard 2 | 2005 | ps2 |
| Dream C Club | 2009 | xbox360 |
| Dream C Club Gogo | 2014 | ps3 |
| Dream C Club Zero | 2011 | xbox360 |
| Dream C Club Zero - Special Edipyon! | 2011 | ps3 |
| Dream C Club Zero Portable | 2011 | vita |
| Dream Generation - Koi ka Shigoto ka! | 1998 | ps1, saturn |
| Dream Salon | 2009 | nds, wii |
| DreamWorks How to Train Your Dragon 2 | 2014 | ps3, wii |
| Dreamer Series - Horse Trainer | 2009 | nds |
| Dreamer Series - Pop Star | 2009 | nds |
| Dreamer Series - Puppy Trainer | 2009 | nds |
| Dreamer Series - Teacher | 2009 | nds |
| Dreamer Series - Top Model | 2009 | nds |
| Dreamer Series - Zoo Keeper | 2010 | nds |
| Dropship - United Peace Force | 2002 | ps2 |
| The Drug Store | 2000 | ps1 |
| The Drug Store - MatsumotoKiyoshi de Okaimono! | 1998 | ps1 |
| Duanwu Jie | 2020 | nes |
| Duck Dynasty | 2014 | 3ds |
| Duel Love - Koisuru Otome wa Shouri no Megami | 2008 | nds |
| Dungeon Shoutenkai - Densetsu no Ken Hajime mashita | 1998 | ps1 |
| Dungeon Village | 2018 | ps4, switch |
| ESports Life Tycoon | 2020 | ps4, xboxone |