| The Inner World: The Last Wind Monk | 2017 | switch, xboxone |
| InnerSpace | 2018 | switch, xboxone |
| Inoue Mami - Kono Hoshi ni Tatta Hitori no Kimi | 1992 | pcengine |
| Instant Brain | 2011 | xbox360 |
| Interactive Storybook DS - Series 1 | 2007 | nds |
| Interlude | 2003 | dreamcast, ps2 |
| Inugamike no Ichizoku | 2009 | nds |
| Inukko Club | 2002 | gba |
| Inuwashi: Urabure Tantei to Ojou-sama Keiji no Ikebukuro Jiken File | 2020 | ps4, switch |
| Inuyasha - Fuuun Emaki | 2002 | wsc |
| Inuyasha - Kagome no Sengoku Nikki | 2001 | wsc |
| Inuyasha - Kagome no Yume Nikki | 2002 | wsc |
| The Invisible Hours | 2017 | ps4, xboxone |
| Irem Taikenban-shuu - 2007 Kaki Tokubetsugou | | psp |
| Iris | 2003 | dreamcast, ps2 |
| Iron Helix | 1994 | segacd |
| Irony Curtain: From Matryoshka with Love | 2019 | ps4, xboxone |
| Irotoridori no Sekai - World's End Re-Birth | 2015 | vita |
| Irozuki Tingle no Koi no Balloon Trip | 2009 | nds |
| Iru! | 1998 | ps1 |
| Ishin no Arashi - Bakumatsu Shishiden | 1999 | ps1 |
| Island | 2017 | ps4, vita |
| Island | 2021 | switch |
| Island Days | 2014 | 3ds |
| The Island of Dr. Frankenstein | 2009 | wii |
| Isle of Minno | 2006 | psp |
| It Came from the Desert | 1989 | genesis |
| Item Sagashi - Yousei to Fushigi no Shima | 2010 | wii |
| Itsuka Tenma no Kuro Usagi Portable | 2011 | psp |
| Itsuka, Todoku, Ano Sora ni. - You no Michi to Hi no Tasogare to | 2007 | ps2 |
| Iwaihime - Matsuri | 2017 | vita |
| IxShe Tell | 2020 | switch, vita |
| Iza, Shutsujin! Koiikusa | 2011 | psp |
| Izayoi Renka - Kamifurusato | 2004 | ps2 |
| Izumo | 2004 | dreamcast |
| Izumo 2 - Gakuen Kyousoukyoku Double Tact | 2008 | ps2 |
| Izumo 2 - Takeki Tsurugi no Senki | 2006 | ps2 |
| Izumo Complete | 2005 | ps2 |
| Izumo Zero - Yokohama Ayakashi Emaki | 2007 | ps2 |
| J-Thunder - Tsumetai Hada wa Shoujo o Nurasu | 1990 | pcengine |
| J. B. Harold - Blue Chicago Blues | 1995 | 3do, pcfx, saturn |
| J. B. Harold - Blue Chicago Blues | 1997 | ps1 |
| J. B. Harold Murder Club | 1991 | pcengine, switch |
| J. B. Harold Series 1 - Murder Club | 1990 | pcengine |
| Jabberwocky | 2019 | gb |
| Jack Bros | 1995 | vb |
| Jack Jeanne | 2021 | switch |
| Jacob Jones and the Bigfoot Mystery | 2013 | vita |
| Jake Hunter - Detective Chronicles | 2007 | nds |
| Jake Hunter Detective Story - Ghost of the Dusk | 2018 | 3ds |
| Jake Hunter Detective Story - Memories of the Past | 2007 | nds |
| Jalopy | 2019 | xboxone |
| Jambo! Safari - Ranger Adventure | 2009 | wii |
| James Bond 007 | 1998 | gb |
| James Bond Jr | 1991 | nes |
| James Bond Jr | 1992 | snes |
| James Noir's Hollywood Crimes 3D | 2012 | 3ds |
| Jan Pienkowski Haunted House | 1997 | cdi |
| Jarinko Chie - Bakudan Musume no Shiawase Sagashi | 1988 | nes |
| Jaws | 1987 | nes |
| Jenny LeClue: Detectivú | | ps4 |
| Jenny LeClue: Detectivú | 2020 | switch |
| Jesus - Kyoufu no Bio Monster | 1989 | nes |
| Jettomero: Hero of the Universe | 2017 | xboxone |
| Jewel Bem Hunter Lime with Paint Maker | 1997 | ps1 |
| Jewelic Nightmare | 2013 | psp |
| Jewels Ocean - Star of Sierra Leone | 2006 | ps2 |
| Jigoku Sensei Nube | 1997 | ps1 |
| Jigoku Shoujo - Akekazura | 2007 | nds |
| Jigoku Shoujo Mioyosuga | 2009 | ps2 |
| Jikuu Tantei DD - Maboroshi no Lorelei | 1996 | ps1, saturn |
| Jikuu Tantei DD 2 - Hangyaku no Apsalar | 1998 | ps1 |
| Jinki Resurrection | 2021 | ps4 |
| Jinro Game | 2015 | vita |
| Jisei: The First Case HD | 2020 | ps4 |
| Joan Jade and the Gates of Xibalba | 2011 | nds |
| John Smith - Special Agent | 1991 | nes |
| Johnny no Dasshutsu Daisakusen | 2008 | nds |
| Joker no Kuni no Alice - Wonderful Wonder World | 2011 | psp |
| Jonas | 2009 | nds |
| Josefine - Hotell Skrotenborg | 2011 | nds |
| Joshikousei Game's-High!! | 2006 | ps2 |
| Journey Collector's Edition | 2012 | ps3 |
| The Journey Down | 2018 | xboxone |
| The Journey Down: Chapter One | 2018 | switch |
| The Journey Down: Chapter Three | 2018 | switch |
| The Journey Down: Chapter Two | 2018 | switch |
| A Journey into the Unknown | 2026 | nes |
| Journey of a Special Average Balloon | 2015 | wiiu |
| The Joy of Sex | 1994 | cdi |
| Juggernaut | 1999 | ps1 |
| Juggernaut - Senritsu no Tobira | 1998 | ps1 |
| A Juggler's Tale | 2021 | ps4, switch, xboxone |
| Jui - Dr. Touma Jotarou | | psp |
| July | 1998 | dreamcast |
| Jumanji: The Video Game | 2019 | ps4, switch, xboxone |
| JumpStart Wildlife Safari - Field Trip | 2001 | ps1 |
| Jungle Park | 1998 | ps1 |
| Junjou Romantica - Koi no Doki Doki Daisakusen | 2008 | ps2 |
| Jurassic Park | 1993 | gb, nes, snes |