| Dezaemon (1991) | 65,925 | 106 |
| Dezaemon 2 (1997) | 151,933 | 187 |
| Dezaemon 3D (1998) | 1,758,966 | 222 |
| Dezaemon Kids! (1998) | 117,579 | 240 |
| Dezaemon Plus (1996) | 153,649 | 181 |
| Dezatopia (2020) | 30,176 | 86 |
| DGGWare (2024) | 10,723 | 3 |
| Dia Horizon (2017) | 27,989 | 10 |
| Diablo (1996) | 176,397,188 | 46,547 |
| Diablo II (2000) | 1,275,939,942 | 245,675 |
| Diablo III (2012) | 1,705,861,328 | 424,109 |
| Diablo Immortal (2022) | 474,344,483 | 100,702 |
| Diablo IV (2023) | 2,235,483,317 | 612,343 |
| Diablo The Abyss (2023) | 2,813 | 3 |
| Diabolic (2018) | 413,535 | 130 |
| Diabolical Pitch (2012) | 172,889 | 79 |
| Diabolik Lovers: Chaos Lineage (2019) | 3,285,149 | 35 |
| Diabolik Lovers: Haunted Dark Bridal (2012) | 970,492 | 304 |
| Diabolik Lovers: Lost Eden (2017) | 3,136,414 | 33 |
| Diabolik Lovers: More, Blood (2013) | 5,598,127 | 50 |
| Diabolik Lovers: Vandead Carnival (2014) | 1,582,576 | 26 |
| Diabolik: The Original Sin (2007) | 398,722 | 154 |
| Diabotical (2020) | 3,818,734 | 4,029 |
| Diabotical Rogue (2024) | 104,566 | 112 |
| Dial-In (2022) | 21,533 | 15 |
| Dialhex (2006) | 9,524 | 9 |
| Dialogue: A Writer's Story (2017) | 390 | 5 |
| Dialtown: Phone Dating Sim (2022) | 1,343,186 | 529 |
| Diamon Jones and the Amulet of the World (2022) | 0 | 0 |
| Diamon Jones: Devil's Contract (2011) | 2,276 | 11 |
| Diamond Caves (1995) | 1,131,902 | 77 |
| Diamond Dan (2010) | 103,777 | 55 |
| Diamond Diaries Saga (2018) | 869,099 | 4,534 |
| Diamond Digger (1986) | 71,931 | 69 |
| Diamond Digger Saga (2014) | 6,696,489 | 7,776 |
| Diamond Drone (2024) | 131 | 7 |
| Diamond escape (2025) | 0 | 0 |
| Diamond Joyce and the Secret of Crystal Cave (2016) | 2,365 | 6 |
| Diamond Mine (1983) | 5,953,440 | 558 |
| Diamond Rush (2006) | 8,776,880 | 1,236 |
| Diamond Skeeball (2023) | 0 | 0 |
| Diamond Word (2024) | 0 | 0 |
| Diamonds (1992) | 2,377,671 | 217 |
| Diamonds 3D (1995) | 5,029 | 5 |
| Diana's Quest 2: Give Back My Clothes (2025) | 0 | 0 |
| Diana's Quest: From Princess to Peasant (2024) | 152 | 1 |
| DIAPAUSE (2025) | 0 | 0 |
| Diaries of a Spaceport Janitor (2016) | 885,957 | 328 |
| Diario: Rebirth Moon Legend (2007) | 5,832 | 3 |
| Diary Girl (2008) | 14,007 | 8 |
| Diary of a Step-Sister (2008) | 0 | 0 |
| Diary of a Stoner (2024) | 0 | 1 |
| Diary of Lucie (2020) | 290,392 | 60 |
| Diaspora (1999) | 1,249,582 | 182 |
| Diatomic (2024) | 2,202 | 27 |
| Dice & Fold (2024) | 386,887 | 444 |
| Dice & Sword (2025) | 53 | 2 |
| Dice 'n Goblins (2025) | 2,270 | 27 |
| Dice A Million (2026) | 1,201 | 7 |
| Dice Captain (2025) | 55,989 | 3 |
| Dice Card Heroes (2026) | 11 | 1 |
| Dice Dice Baby (2025) | 0 | 0 |
| Dice Dice Dice (2024) | 4,782 | 5 |
| Dice Gambit (2025) | 1,184 | 3 |
| Dice Hero: The Unoriginal Story (2023) | 72,868 | 18 |
| The Dice is Cast (2016) | 26,326 | 12 |
| Dice Kingdoms (2023) | 7,694,945 | 432 |
| Dice Knight: Mystery of the Moirai (2021) | 140 | 1 |
| Dice Legacy (2021) | 3,055,481 | 1,144 |
| Dice Legends (2025) | 851 | 1 |
| Dice Of Knights (2021) | 12 | 1 |
| Dice Player One (2024) | 12,338 | 27 |
| Dice Soccer (2011) | 23,739 | 13 |
| Dice Tribes: Ambitions (2022) | 23,900 | 79 |
| Dice Up (2024) | 5 | 1 |
