| Hordelord (2025) | 0 | 0 |
| Hordes of Hunger (2025) | 442,916 | 247 |
| HordeZ (2016) | 964,046 | 69 |
| Horg's Brewery (2025) | 0 | 0 |
| Horizon Beyond (2019) | 24,688 | 21 |
| Horizon Call of the Mountain (2023) | 38,747,715 | 10,630 |
| Horizon Chase - World Tour (2015) | 4,768,274 | 3,721 |
| Horizon Chase Turbo (2018) | 12,067,377 | 25,545 |
| Horizon Chase Turbo: Rookie Series (2019) | 5,682 | 36 |
| Horizon Chase Turbo: Summer Vibes (2019) | 6,757 | 71 |
| Horizon Forbidden West (2022) | 739,382,346 | 579,832 |
| Horizon Heat (2025) | 144 | 7 |
| Horizon Odyssey (2020) | 63 | 1 |
| Horizon of Horus (2024) | 254 | 1 |
| Horizon Shift (2015) | 31,816 | 107 |
| Horizon To Crinoa: Have Faith in Radiance -Prototype (2023) | 455 | 3 |
| Horizon Vanguard (2018) | 7,260 | 14 |
| Horizon Worlds (2021) | 6,369,814 | 1,147 |
| Horizon Zero Dawn (2017) | 1,248,208,115 | 716,914 |
| Horizon's Gate (2020) | 181,853 | 283 |
| Horizon's Mirage (2024) | 3,389 | 25 |
| Hormone Wars - Tower Defense (2021) | 24 | 1 |
| Horn (2012) | 33,585,224 | 972 |
| Hornby Virtual Railway (1996) | 18,802 | 16 |
| Horned Knight (2021) | 65,496 | 210 |
| Hornet the Vanguard (2024) | 0 | 0 |
| Horns of Fear (2018) | 5,975,924 | 108 |
| Horny Holiday (2023) | 0 | 0 |
| Horny Honey (2021) | 0 | 0 |
| Horny Housewives 2 (2024) | 839 | 1 |
| Horny Mage Chronicles (2025) | 0 | 0 |
| Horny Sekai (2021) | 2,676 | 1 |
| Horny Spell (2023) | 0 | 0 |
| Horny Suika: Wet Watermelon (2024) | 33,226 | 3 |
| Horny Warp: Hentai Fantasy (2023) | 17,210 | 12 |
| Horny Witch: Crusade (2022) | 682 | 1 |
| Horny Witch: Hunt (2022) | 0 | 0 |
| Horoscopicus (2022) | 1,100 | 9 |
| Horrible Histories: Ruthless Romans (2009) | 198,127 | 22 |
| Horripilant (2026) | 392 | 4 |
| Horror Adventure VR (2020) | 452,913 | 460 |
| The Horror at Highrook (2025) | 82,933 | 89 |
| Horror at the Harpers (2024) | 941 | 4 |
| Horror Bar VR (2021) | 11,494,980 | 142 |
| Horror Break Head to Head (2021) | 5,275 | 20 |
| Horror Girls (2022) | 43,126 | 31 |
| Horror In Hongdae (2024) | 0 | 0 |
| Horror Legends (2021) | 27,995,565 | 375 |
| Horror Night (2022) | 69,288,630 | 3,820 |
| The Horror Of Salazar House (2020) | 572,114 | 254 |
| Horror of the Deep (2017) | 618,200 | 190 |
| Horror of Victim (2024) | 1,361 | 11 |
| Horror School Story (2024) | 10,072 | 17 |
| Horror Simulator VR (2025) | 49 | 2 |
| Horror Stories (2019) | 3,041,506,674 | 79,175 |
| Horror Story: Hallowseed (2021) | 2,246,059 | 747 |
| HORROR TALES: The Beggar (2024) | 250,173 | 254 |
| HORROR TALES: The Wine (2021) | 6,186,611 | 1,854 |
| Horror Tycoon (2022) | 22,881,508 | 498 |
| Horror Zombies from the Crypt (1990) | 50,214 | 42 |
| HorrorDriven: A Story For The Road (2022) | 131,670 | 62 |
| Horrors of Space (2022) | 45,342 | 56 |
| Horrors of the North (2022) | 51 | 1 |
| The Horrors Origins (2025) | 16,062 | 26 |
| The Horrorscope: Fatal Awakening (2020) | 10,781 | 12 |
| HorrorVale (2019) | 197,167 | 371 |
| HORSE CLUB Horse Adventures (2021) | 937,873 | 68 |
| Horse Farm (2017) | 257,044 | 187 |
| Horse Farm Simulator (2025) | 17,739 | 31 |
| Horse Haven: World Adventures (2015) | 13,820,266 | 2,533 |
| Horse Isle (2007) | 89,911 | 33 |
| Horse Life 2 (2008) | 2,959,097 | 201 |
| Horse Life 4 (2015) | 104,702 | 58 |
| Horse Life Adventures (2010) | 46,086 | 23 |
| Horse Plinko (2025) | 0 | 0 |
