| Duel Masters Kaijudo Showdown (2004) | 36,857 | 253 |
| Duel Masters Nettou! Battle Arena (2004) | 191,748 | 132 |
| Duel Masters Shadow of the Code (2005) | 30,347 | 162 |
| Duel Masters: Sempai Legends (2004) | 91,972 | 129 |
| Duel on Board (2021) | 83,325 | 30 |
| The Duel: Test Drive II (1989) | 7,028,090 | 908 |
| Duel: The Art of Combat (2009) | 8 | 1 |
| DUELANT (2025) | 0 | 0 |
| DUELEUM (2017) | 0 | 0 |
| Dueling Network (2006) | 31,470,388 | 4,598 |
| Duelists of Eden (2024) | 248,185 | 230 |
| Duelite (2024) | 2,077 | 6 |
| Duels of Fortune (2023) | 23,705 | 33 |
| DuelVox: Max Quality (2021) | 12,842 | 5 |
| Duelyst (2016) | 6,373,296 | 6,956 |
| Duet (2013) | 761,145 | 309 |
| Duke Dashington Remastered (2017) | 61,425 | 99 |
| Duke Grabowski: Mighty Swashbuckler! (2016) | 47,167 | 79 |
| Duke Nukem (1991) | 12,813,778 | 5,334 |
| Duke Nukem 3D (1996) | 102,531,100 | 30,964 |
| Duke Nukem 64 (1997) | 2,308,225 | 1,259 |
| Duke Nukem Advance (2002) | 371,359 | 353 |
| Duke Nukem Forever (2011) | 156,960,241 | 18,632 |
| Duke Nukem II (1993) | 2,812,449 | 1,206 |
| Duke Nukem Manhattan Project (2010) | 207,623 | 166 |
| Duke Nukem Mobile (2004) | 16,317 | 49 |
| Duke Nukem: Critical Mass (2011) | 366,223 | 146 |
| Duke Nukem: Land of the Babes (2000) | 1,621,007 | 625 |
| Duke Nukem: Manhattan Project (2002) | 2,187,999 | 1,578 |
| Duke Nukem: Time to Kill (1998) | 3,090,449 | 1,542 |
| Duke Nukem: Total Meltdown (1997) | 931,194 | 450 |
| Duke Nukem: Zero Hour (1999) | 1,989,818 | 785 |
| Duke of Defense (2019) | 53,086 | 62 |
| Duke: Nuclear Winter (1997) | 39,301 | 209 |
| The Dukes of Hazzard (1984) | 15,808,288 | 1,806 |
| The Dukes of Hazzard II: Daisy Dukes It Out (2000) | 79,986 | 48 |
| The Dukes of Hazzard: Racing for Home (1999) | 272,419 | 141 |
| The Dukes of Hazzard: Return of the General Lee (2004) | 1,688,038 | 207 |
| Duline (2022) | 23 | 1 |
| Dull Grey (2021) | 96,421 | 142 |
| Dumb Little Creatures (2019) | 643 | 5 |
| Dumb Ways to Die 2: The Games (2014) | 348,445,029 | 1,697 |
| Dumball Rush (2024) | 25 | 3 |
| DumbBots: Hello World (2020) | 0 | 0 |
| Dumbino (2025) | 1,886 | 5 |
| Dummy Dungeon (2024) | 7 | 3 |
| Dummy Pirates: Ocean Tales (2023) | 22 | 3 |
| Dun Darach (1985) | 18,757 | 14 |
| Dunamis 15 (2011) | 88,715 | 137 |
| Dune (1992) | 127,749,845 | 4,945 |
| Dune 2000 (1998) | 8,292,493 | 11,610 |
| Dune Dasher (2023) | 0 | 0 |
| Dune II (1992) | 0 | 0 |
| Dune: Awakening (2025) | 112,545,471 | 13,079 |
| Dune: Imperium (2023) | 5,147,508 | 1,205 |
| Dune: Spice Wars (2022) | 21,081,856 | 5,709 |
| Dunes of Valor (2024) | 0 | 0 |
| Dung Beetle Strike (2020) | 947 | 5 |
| Dung Beetles (1982) | 841,264 | 68 |
| Dungellion (2021) | 764 | 4 |
| Dungelot (2012) | 263,330 | 36 |
| Dungelot: Shattered Lands (2016) | 533,700 | 375 |
| Dungeon 3D (2023) | 25,912 | 39 |
| Dungeon addictor (2024) | 25 | 1 |
| Dungeon Adventure (1982) | 2,294,986 | 422 |
| Dungeon Alchemist (2022) | 237,840 | 349 |
| Dungeon and Craft (2023) | 27,041 | 31 |
| Dungeon and Gravestone (2020) | 122,816 | 209 |
| Dungeon and Puzzles (2021) | 42,867 | 203 |
| Dungeon Antiqua (2024) | 155,875 | 157 |
| Dungeon Arena (2021) | 1,479,440 | 848 |
| Dungeon Arsenal (2021) | 1,600 | 17 |
| Dungeon Battles (2025) | 3,853 | 7 |
| The Dungeon Beneath (2020) | 1,048,940 | 737 |
| Dungeon Boss (2015) | 12,614,918 | 5,965 |
