| Gundam Battle Universe | 2008 | psp |
| Gungriffon | 1996 | saturn |
| Gungriffon - Allied Strike | 2004 | xbox |
| Gungriffon - The Eurasian Conflict | 1996 | saturn |
| Gungriffon II | 1998 | saturn |
| Gunship 2000 | 1994 | cd32 |
| Guruguru Tamagotchi! | 2014 | 3ds |
| Guy Roux Manager 2002 | 2001 | ps2 |
| Hajime no Ippo - The Fighting! | 1997 | ps1 |
| Hakoniwa Seikatsu - Hitsuji Mura DS | 2009 | nds |
| Hakuoki - Stories of the Shinsengumi | 2014 | ps3 |
| Hakuouki - Junsouroku | 2014 | ps3 |
| Hamster Channel | 2009 | psp |
| Hamster Monogatari | 2000 | ps1 |
| Hamster Monogatari 64 | 2001 | n64 |
| Hamster Paradise | 1999 | gbc |
| Hamster Paradise - Pure Heart | 2003 | gba |
| Hamster Paradise 2 | 2000 | gbc |
| Hamster Paradise 3 | 2000 | gbc |
| Hamster Paradise 4 | 2001 | gbc |
| Hamster Paradise Advanchu | 2002 | gba |
| Hamster no Odekake | 2001 | ps1 |
| Hamsterz 2 | 2004 | nds |
| Hamsterz Life | 2006 | nds |
| Hanabi Shokunin ni Narou 2 | 2003 | ps2 |
| Hangkong Baye II | 1994 | genesis |
| Hannah Montana - Pop Star Exclusive | 2008 | nds |
| Happy Diet | 2001 | ps1 |
| Happy Lesson | 2001 | dreamcast |
| Hardspace: Shipbreaker | | xboxone |
| Hardware - Online Arena | 2003 | ps2 |
| Harlem Beat - You're the One | 1999 | ps1 |
| Harvest Fishing | 2005 | ps2 |
| Harvest Moon | 1997 | snes |
| Harvest Moon | 2010 | wii |
| Harvest Moon | 2013 | wiiu |
| Harvest Moon - A Wonderful Life - Special Edition | | ps3 |
| Harvest Moon - Animal Parade | 2008 | wii |
| Harvest Moon - Back to Nature | 2000 | ps1 |
| Harvest Moon - Friends of Mineral Town | 2015 | wiiu |
| Harvest Moon - Magical Melody | 2006 | gc |
| Harvest Moon - More Friends of Mineral Town | 2015 | wiiu |
| Harvest Moon - My Little Shop | 2009 | wii |
| Harvest Moon - Skytree Village | 2017 | 3ds |
| Harvest Moon - Sugar Village and Everyone's Wish | 2010 | psp |
| Harvest Moon - The Lost Valley | 2015 | 3ds |
| Harvest Moon - The Tale of Two Towns | 2012 | nds |
| Harvest Moon - Tree of Tranquility | 2007 | wii |
| Harvest Moon 3 GBC | 2001 | gbc |
| Harvest Moon 3D - The Lost Valley | 2015 | 3ds |
| Harvest Moon 64 | 1999 | n64 |
| Harvest Moon 64 | 2017 | wiiu |
| Harvest Moon DS | 2005 | nds |
| Harvest Moon DS - Grand Bazaar | 2008 | nds |
| Harvest Moon DS - Island of Happiness | 2007 | nds |
| Harvest Moon DS - Sunshine Islands | 2009 | nds |
| Harvest Moon DS - The Tale of Two Towns | 2010 | nds |
| Harvest Moon DS Cute | 2005 | nds |
| Harvest Moon GB | 1997 | gb, gbc |
| Harvest Moon GBC | 1998 | gbc |
| Harvest Moon: Echoes of Teradea | 2026 | switch |
| Harvest Moon: Light of Hope | 2018 | ps4, switch |
| Harvest Moon: One World | 2021 | ps4, switch |
| Harvest Moon: One World | 2021 | xboxone |
| Harvestella | 2022 | switch |
| Hataraku Chocobo | 2000 | wsc |
| Hataraku Shoujo - Tekipaki Working Love | 1997 | pcengine |
| Hatoful Boyfriend | 2015 | vita |
| Hatsukoi Monogatari | 1994 | pcengine |
| Hatsukoi Monogatari | 1998 | saturn |
| Hatsukoi Valentine | 1997 | ps1 |
| Hatsukoi Valentine Special | 1998 | ps1 |
| Haunting Starring Polterguy | 1993 | genesis |
| Hayate no Gotoku! - Boku ga Romeo de Romeo ga Boku de | 2007 | nds |
| Heartbeat Scramble | 1996 | saturn |
| Heavenly Bodies | 2021 | ps4 |
| Heavy Armor Brigade | 2007 | nds |
| Heim Waltz | 1996 | saturn |
| Helicopter Rescue | 1983 | g7400 |
| Hello Baby! | 2004 | nds |
| Hello Kitty - Daily | 2004 | nds |
| Hello Kitty Island Adventure | 2025 | switch |
| Heroes over Europe | 2009 | ps3, xbox360 |
| Heroine Dream | 1996 | ps1 |
| Heroine Dream 2 | 1998 | ps1 |
| Hey You, Pikachu! | 1998 | n64 |
| Highschool Terra Story | 1998 | saturn |
| Hilton Garden Inn - Ultimate Team Play | 2009 | psp |
| Hind Strike | 2015 | snes |
| Hiza no Ue no Partner - Kitty on Your Lap | 1998 | ps1 |
| Hokko Life | 2022 | switch |
| Hollands Supermodel - Win de Strijd op de Catwalk! | 2008 | nds |
| Home Sweet Home | 2008 | wii |
| Hop Step Idol | 1997 | saturn |
| Horse & Foal - My Riding Stables | 2007 | nds |
| Horse & Pony - My Riding Stables | 2007 | wii |
| Horse Life - Adventures | 2010 | nds |
| Horse Life 2 | 2008 | wii |
| Horse Life 3 | 2010 | nds |
| Horseland | 2008 | nds |