| Dental Strike (2024) | 6 | 2 |
| Dentures and Demons 2 (2020) | 1,251,273 | 537 |
| Depanneur Nocturne (2020) | 18,414 | 56 |
| Department 14 (2023) | 2,541 | 15 |
| Depersonalization (2022) | 79,919 | 247 |
| Depixtion (2019) | 2,267 | 18 |
| DEPO : Death Epileptic Pixel Origins (2022) | 3,876 | 45 |
| Deponia (2012) | 74,240,801 | 17,809 |
| Deponia Doomsday (2016) | 20,315,471 | 6,329 |
| Deponia: The Complete Journey (2014) | 1,159,716 | 6,426 |
| DepowerBall (2023) | 2,807 | 22 |
| Depraved (2018) | 3,362,503 | 1,565 |
| Depression Quest (2013) | 865,825 | 156 |
| Depression The Game (2018) | 123,747 | 31 |
| Depth (2014) | 192,875,671 | 7,995 |
| Depth Dwellers (1994) | 436,122 | 101 |
| Depth Hunter (2012) | 985,115 | 171 |
| Depth Hunter 2: Deep Dive (2014) | 703,819 | 191 |
| Depth of Extinction (2018) | 194,309 | 303 |
| Depthcharge (1977) | 10,789 | 41 |
| Depthris (2023) | 0 | 0 |
| The Depths of Despair (2026) | 0 | 0 |
| Depths of Dread (2016) | 440 | 2 |
| Depths of Faveg (2024) | 240 | 2 |
| Depths of Helheim (2023) | 13,454 | 4 |
| Depths of Insanity (2023) | 18,338 | 20 |
| Depths of Insanity 3 (2025) | 0 | 0 |
| Depths of Limbo (2017) | 11,133 | 24 |
| Depths of Madness (2019) | 632,860 | 59 |
| Depths of Peril (2007) | 253,180 | 84 |
| Deputinization (2023) | 1,027 | 5 |
| Der Anzeigenhauptmeister (2024) | 1,464,044 | 44 |
| Der Blaue Diamant (2020) | 0 | 0 |
| Der flinke Architekt (1983) | 947 | 3 |
| Der Fluch der Osterinsel (2010) | 10,938 | 6 |
| Der Geisterjäger / The Ghost Hunter (2021) | 1,096 | 9 |
| Der Geistermeister (2023) | 52 | 2 |
| Der Geisterturm / The Ghost Tower (2020) | 522 | 3 |
| Der Klomanager (2000) | 15,741 | 16 |
| Der Königsruf (2024) | 37 | 1 |
| Der Pfad des Pinguins (2024) | 43 | 3 |
| Der Planer (1994) | 514,342 | 468 |
| Der Schatz der Delfine (2009) | 48 | 2 |
| Déraciné (2018) | 2,388,981 | 633 |
| Derail Valley (2019) | 29,926,485 | 11,031 |
| The Derailed (2025) | 10,540 | 5 |
| Derby Jockey 2 (1995) | 11,417 | 9 |
| Derby Jockey: Kishou e no Michi (1994) | 4,849 | 10 |
| Derby Owners Club (2012) | 90,051 | 65 |
| Derby Owners Club 2000 (2000) | 152 | 1 |
| Derby Stallion (1991) | 11,464 | 19 |
| Derby Stallion (1993) | 760 | 3 |
| Derby Stallion (1997) | 4,244,957 | 887 |
| Derby Stallion '04 (2004) | 15,265 | 25 |
| Derby Stallion '96 (1996) | 56,851 | 37 |
| Derby Stallion '99 (1999) | 5,672 | 26 |
| Derby Stallion 64 (2001) | 110,855 | 119 |
| Derby Stallion Advance (2002) | 55,149 | 21 |
| Derby Stallion DS (2008) | 6,549 | 10 |
| Derby Stallion GOLD (2014) | 209,527 | 123 |
| Derby Stallion II (1994) | 80,140 | 36 |
| Derby Stallion III (1995) | 1,388,034 | 173 |
| Derby Stallion Masters (2016) | 2,608,815 | 489 |
| Derby Stallion P (2006) | 21,944 | 16 |
| Derby Stallion: Best Race (1991) | 13,621 | 23 |
| Derby Time 2006 (2006) | 5,480 | 60 |
| DERE EXE: Rebirth of Horror (2018) | 9,585,932 | 592 |
| Derek Jeter Pro Baseball 2008 (2008) | 16,355 | 7 |
| Derek Jeter Real Baseball (2009) | 22,756 | 4 |
| Derelict Fleet (2017) | 0 | 0 |
| Derelict Void (2021) | 73,689 | 90 |
| Dereliction: 2022 (2024) | 570 | 7 |
| DeResolution (2024) | 2,147 | 2 |
| Derora (2017) | 0 | 0 |
| Derpy Conga (2021) | 40,845 | 70 |
