| Deliria (2023) | 2,079 | 5 |
| DeliSpace (2024) | 139 | 5 |
| Deliver Us From Evil (DUFE) (2022) | 0 | 0 |
| Deliver Us Mars (2023) | 7,901,079 | 11,491 |
| Deliver Us The Moon (2018) | 22,770,804 | 13,194 |
| Deliverance (1992) | 3,394,389 | 1,027 |
| Deliverance & Reign (2023) | 79,867 | 260 |
| Deliverance: Stormlord II (1990) | 43,107 | 52 |
| Delivery Impossible (2024) | 5,570 | 38 |
| Delivery in Space (2022) | 1,556 | 8 |
| Delivery INC (2023) | 148,594 | 150 |
| Delores: A Thimbleweed Park Mini-Adventure (2020) | 331,963 | 190 |
| Delphinia Chronicle (2017) | 0 | 0 |
| Delphyq (2021) | 7,009 | 35 |
| Delta (1987) | 109,901 | 89 |
| Delta Fighter (1988) | 16,006 | 3 |
| Delta Force (1998) | 276,311,705 | 35,860 |
| Delta Force (2024) | 37,796,690 | 12,133 |
| Delta Force 2 (1999) | 1,703,291 | 1,674 |
| Delta Force: Black Hawk Down (2003) | 23,887,250 | 8,452 |
| Delta Force: Land Warrior (2000) | 958,728 | 1,158 |
| Delta Force: Task Force Dagger (2002) | 207,646 | 626 |
| Delta Force: Urban Warfare (2002) | 493,439 | 333 |
| Delta Force: Xtreme (2005) | 385,808 | 1,112 |
| Delta Force: Xtreme 2 (2009) | 725,223 | 643 |
| Delta Horizon (2018) | 5,694 | 2 |
| Delta Kayak (2024) | 1,430 | 10 |
| Delta V (1994) | 633,065 | 111 |
| Delta Warp (2000) | 8,199 | 17 |
| Delta Zero (2021) | 37,978 | 18 |
| DeltaPhysics (2024) | 36 | 3 |
| Deltaplan Simulator (2017) | 9,925 | 23 |
| Deltarune (2018) | 1,980,788,027 | 127,672 |
| Deltatile (2023) | 45 | 1 |
| DELTAZEAL (2015) | 30,337 | 26 |
| Deltazone (2022) | 2,532 | 15 |
| Deluded Mind (2018) | 3,513,766 | 402 |
| Deluge: Sermon for the Dead (2023) | 2,009 | 46 |
| Deluge: Threnody of Crashing Waves (2022) | 6,106 | 87 |
| The Delusions of Von Sottendorff and his Square Mind (2015) | 4,197 | 3 |
| Deluxe Galaga 2.x (1994) | 607 | 4 |
| Deluxe Ski Jump (2000) | 2,403,928 | 127 |
| Deluxe Ski Jump 4 (2011) | 21,353,900 | 4,798 |
| Delve Deeper (2010) | 140,032 | 79 |
| Delve Into Pawssion (2023) | 319 | 2 |
| Delven (2025) | 5,840 | 6 |
| Delver (2013) | 4,822,819 | 1,655 |
| DeMagnete VR (2019) | 18,594 | 82 |
| Dementium II (2010) | 8,073,895 | 1,474 |
| Dementium: The Ward (2007) | 3,109,030 | 1,598 |
| Demeo (2021) | 6,221,504 | 3,501 |
| Demetrios - The BIG Cynical Adventure (2017) | 282,830 | 913 |
| Demigod (2009) | 6,835,754 | 771 |
| DemiKids: Dark Version (2003) | 103,030 | 138 |
| DemiKids: Light Version (2003) | 51,599 | 56 |
| DemiKids: Light/Dark Version (2002) | 126,362 | 97 |
| DeMiriam Magic: Blueprint of Miracle (2024) | 0 | 0 |
| Demise of Nations (2017) | 44,893 | 55 |
| Demise: Rise of the Ku'tan (1999) | 32,453 | 31 |
| Demiurges (2024) | 563,391 | 107 |
| Democracy (2005) | 20,053,257 | 2,373 |
| Democracy 2 (2012) | 282,462 | 69 |
| Democracy 3 (2013) | 16,029,193 | 1,923 |
| Democracy 4 (2022) | 13,308,725 | 1,219 |
| Democratic Socialism Simulator (2020) | 190,486 | 77 |
| Demolish & Build 3 (2024) | 1,314,867 | 606 |
| Demolish & Build Company (2017) | 9,407,852 | 578 |
| Demolition Company (2010) | 9,698,306 | 384 |
| Demolition Crew (2019) | 3,396,247 | 58 |
| Demolition Derby (1984) | 45,990,060 | 3,182 |
| Demolition Derby: Crash Racing (2015) | 287,732 | 146 |
| Demolition Girl (2005) | 3,083,340 | 250 |
| Demolition Inc. (2011) | 696,644 | 148 |
| Demolition Man (1994) | 303,486 | 146 |
| Demolition Man (1995) | 1,343,591 | 559 |
