| Duck and the Land of Flightless Birds (2022) | 181 | 4 |
| Duck Attack! (2010) | 58,755 | 25 |
| Duck Detective: The Secret Salami (2024) | 1,306,218 | 1,115 |
| Duck Dodgers Starring Daffy Duck (2000) | 688,524 | 279 |
| Duck Dynasty (2014) | 16,920,650 | 811 |
| Duck Force (2016) | 24,416 | 19 |
| Duck Game (2014) | 195,552,705 | 8,894 |
| Duck Hunt (1969) | 12,498 | 6 |
| Duck Hunt (1984) | 73,688,712 | 4,159 |
| Duck in Town - A Rising Knight (2019) | 4 | 1 |
| Duck Life Adventure (2020) | 19,474,634 | 202 |
| Duck Life: Battle (2018) | 16,424,493 | 198 |
| Duck Life: Space (2017) | 27,221,247 | 158 |
| Duck Maze (1987) | 45,724 | 58 |
| Duck N Roll (2024) | 35,672 | 27 |
| Duck Paradox (2022) | 7,453 | 74 |
| Duck Race (2022) | 315,012 | 302 |
| Duck Season (2017) | 404,593,357 | 2,130 |
| Duck Season PC (2019) | 11,598,886 | 275 |
| Duck Simulator 2 (2021) | 454,206 | 160 |
| Duck Souls (2018) | 347,904 | 303 |
| Duck's Despair (2024) | 363 | 7 |
| DUCK's most terrible day (2024) | 0 | 0 |
| DUCK: Dangerous Ultimate Cartridge Kidnapper (2023) | 591,761 | 188 |
| DuckHunt - Missouri (2022) | 3 | 1 |
| DuckHunt - Missouri Kidz (2022) | 0 | 0 |
| Duckman: The Graphic Adventures of a Private Dick (1997) | 86,344 | 48 |
| Duckpocalypse (2016) | 342,751 | 16 |
| Ducks Ahoy! (1984) | 23,488 | 30 |
| Ducks Can Drive (2023) | 6,906 | 33 |
| Ducks in Space (2019) | 5,001 | 26 |
| DUCKSIDE (2024) | 4,169,621 | 537 |
| DuckTales (1989) | 129,863,927 | 8,729 |
| DuckTales 2 (1993) | 8,654,581 | 3,485 |
| DuckTales: Remastered (2013) | 242,096,580 | 12,417 |
| DuckTales: Scrooge's Loot (2013) | 284,052 | 34 |
| DuckTales: The Quest for Gold (1990) | 518,968 | 112 |
| Duckthing's Rolling Rooms (2024) | 124 | 3 |
| Ducky Runnerz (2024) | 1,825 | 8 |
| Ducky's Delivery Service (2023) | 4,378 | 35 |
| Duct Tape Simulator (2023) | 0 | 0 |
| Dude, Stop (2018) | 124,177,232 | 1,425 |
| Dude, Where Is My Beer? (2020) | 9,602 | 56 |
| Dudes with Attitude (1990) | 58,430 | 146 |
| Dudley and the Mysterious Tower (2020) | 12,822 | 22 |
| Due Process (2020) | 13,326,922 | 712 |
| Duel Corp. (2023) | 141,360 | 289 |
| Duel Girl (2019) | 0 | 0 |
| Duel Love (2008) | 86,144 | 19 |
| Duel Masters Kaijudo Showdown (2004) | 36,990 | 256 |
| Duel Masters Nettou! Battle Arena (2004) | 191,931 | 147 |
| Duel Masters Shadow of the Code (2005) | 30,689 | 194 |
| Duel Masters: Sempai Legends (2004) | 93,109 | 133 |
| Duel on Board (2021) | 83,342 | 35 |
| The Duel: Test Drive II (1989) | 7,037,549 | 936 |
| Duel: The Art of Combat (2009) | 8 | 1 |
| DUELANT (2025) | 0 | 0 |
| DUELEUM (2017) | 0 | 0 |
| Dueling Network (2006) | 31,470,506 | 4,598 |
| Duelists of Eden (2024) | 248,698 | 231 |
| Duelite (2024) | 2,077 | 6 |
| Duels of Fortune (2023) | 31,789 | 35 |
| DuelVox: Max Quality (2021) | 12,842 | 5 |
| Duelyst (2016) | 6,375,903 | 6,962 |
| Duet (2013) | 768,620 | 314 |
| Duet Night Abyss (2025) | 2,053,573 | 1,084 |
| Duke Dashington Remastered (2017) | 61,428 | 100 |
| Duke Grabowski: Mighty Swashbuckler! (2016) | 47,189 | 83 |
| Duke Nukem (1991) | 12,892,492 | 5,426 |
| Duke Nukem 3D (1996) | 103,366,087 | 32,231 |
| Duke Nukem 64 (1997) | 2,341,356 | 1,325 |
| Duke Nukem Advance (2002) | 374,073 | 369 |
| Duke Nukem Forever (2011) | 157,588,378 | 18,887 |
| Duke Nukem II (1993) | 2,820,453 | 1,224 |
| Duke Nukem Manhattan Project (2010) | 207,757 | 168 |
