| Hakuoki | 5 | otome game, visual novel | Aksys Games, Idea Factory |
| Hammerin' Harry | 1 | platform game | — |
| Hang-On | 2 | race game | — |
| Hard Truck | 5 | truck simulation video game | 1C Company |
| Harobots | — | crossover fiction, role-playing video game | — |
| Hatsune Miku: Project DIVA | 22 | rhythm game, music video game | — |
| Haunted Cities | 4 | — | — |
| Haunted PS1 | 1 | horror video game | — |
| Hearts of Iron | 4 | grand strategy wargame | — |
| Hebereke | 2 | action game | Sunsoft |
| Hegemony | 3 | real-time tactics, grand strategy wargame | — |
| Henry Stickmin | — | adventure video game | — |
| Hentai Balloons | 2 | casual game, sliding puzzle video game, erotic video game | Reddiamondgames |
| Hentai Crush | 5 | casual game, dating sim, adventure video game, erotic video game, role-playing video game, tile-matching video game | Mature Games |
| Hentai Girl | 5 | eroge, casual game, puzzle video game | GirlGames |
| Hentai Nazi | 5 | action game, erotic video game, third-person shooter | AmagSwag Games |
| Hentai Puzzle | 2 | casual game, sliding puzzle video game, erotic video game | Flyin Kebab Studio |
| Hentai Tales | 18 | erotic video game | Hentai works |
| Hero Bank | 2 | — | — |
| Heroes of Might and Magic | 18 | turn-based strategy video game, fantasy video game | The 3DO Company |
| Hi-Res Adventure | 7 | interactive fiction, graphic adventure game | — |
| High School! Kimengumi | 1 | love comedy, comedy anime and manga, school anime and manga | — |
| Higurashi When They Cry | 2 | sound novel | — |
| Hiiro no Kakera | 9 | otome game, visual novel | — |
| Himemiko | 6 | eroge, visual novel | — |
| Hitman | 9 | immersive sim, action-adventure game, stealth game | Warner Bros. Games |
| Hockey League Simulator | 2 | ice hockey management game | — |
| Home Alone | — | Christmas video game, action game | THQ |
| Honō no Haramase | 1 | eroge, bishōjo game, visual novel, romance adventure game | SQUEEZ, Tech Arts Inc. |
| Hoyle's Official Book of Games | — | card video game, gambling video game | — |
| Hunting Unlimited | — | first-person shooter, hunting video game | Akella |
| Hyper Hentai | 1 | casual game, erotic video game | Hentai works |
| Hyperdimension Neptunia | 13 | science fiction video game | — |