| Dirt Track Racing 2 (2002) | 153,450 | 103 |
| Dirt Track Racing: Sprint Cars (2000) | 14,147 | 7 |
| Dirt Trackin 2 (2019) | 38,132 | 45 |
| Dirt Trackin' Sprint Cars (2017) | 29,861 | 45 |
| Dirt Trax FX (1995) | 135,038 | 201 |
| DiRT: Showdown (2012) | 17,502,537 | 6,842 |
| dirtbag MAHJONG (2025) | 0 | 0 |
| Dirty and lascivious awakening RPG by lecher knight Reika (2021) | 0 | 0 |
| Dirty Bomb (2015) | 29,121,358 | 8,883 |
| Dirty Daughters: Slice of Life (2024) | 3 | 1 |
| Dirty Drivin' (2011) | 535,878 | 191 |
| Dirty Harry (1990) | 22,958,880 | 353 |
| Dirty Harry's Thunder Drive (2020) | 1,161 | 18 |
| Dirty Larry: Renegade Cop (1992) | 20,890 | 43 |
| Dirty Pair: Project Eden (1987) | 106,183 | 47 |
| Dirty Room (2023) | 554,112 | 49 |
| Dirty Split (2008) | 50,096 | 100 |
| Dirty Wars: September 11 (2023) | 5,727 | 8 |
| The Dis-United States Of America (2019) | 49,030 | 3 |
| Disassembly 3D (2011) | 49,239,003 | 278 |
| Disaster Area (2023) | 2,617 | 11 |
| Disaster Blaster (2025) | 2,551 | 13 |
| Disaster Golf (2024) | 231,015 | 28 |
| Disaster Report (2002) | 38,366,737 | 3,732 |
| Disaster Report 4 (2018) | 41,814,551 | 7,924 |
| Disaster: Day of Crisis (2008) | 5,879,466 | 870 |
| Disasteroids 3D (2000) | 1,411 | 4 |
| Disc (1990) | 14,005,096 | 1,539 |
| DISC (1991) | 3,515,106 | 81 |
| Disc Creatures (2019) | 150,661 | 434 |
| Disc Drivin' (2010) | 11,536 | 16 |
| Disc Frenzy (2024) | 2,858 | 17 |
| Disc Golf City (2025) | 0 | 0 |
| Disc Golf Online (2022) | 83 | 2 |
| Disc Golf: Game On (2023) | 1,635 | 9 |
| Disc Jam (2017) | 26,038,108 | 3,045 |
| Disc Room (2020) | 6,822,640 | 1,166 |
| Disc Space (2020) | 543,534 | 49 |
| Discard All Hope (2026) | 0 | 0 |
| Disciples II: Dark Prophecy (2002) | 26,233,982 | 20,471 |
| Disciples III: Renaissance (2009) | 7,579,209 | 3,535 |
| Disciples of Steel (1993) | 7,432 | 16 |
| Disciples of Varahces (2023) | 0 | 0 |
| Disciples: Liberation (2021) | 7,092,653 | 6,796 |
| Disciples: Sacred Lands (1999) | 9,807,014 | 3,693 |
| Discmaster (2020) | 591 | 2 |
| Disco Dodgeball Remix (2018) | 41,261 | 56 |
| Disco Elysium (2019) | 89,653,891 | 47,451 |
| Disco No. 1 (1982) | 10,019 | 24 |
| Disco Samurai (2025) | 2,910 | 32 |
| Disco Simulator (2024) | 849,756 | 486 |
| Disco Time 80s VR (2017) | 6,618 | 9 |
| Disco Zoo (2014) | 551,161 | 77 |
| Discolored (2019) | 528,633 | 383 |
| Discolored 2 (2025) | 9,422 | 81 |
| Discontinue (2019) | 28,504 | 37 |
| DISCOPUP (2025) | 0 | 0 |
| Discord Times (2004) | 1,009,767 | 677 |
| Discounty (2025) | 1,749,806 | 959 |
| Discouraged Workers (2015) | 6,648 | 18 |
| Discouraged Workers TEEN (2016) | 614 | 9 |
| Discovery (2012) | 172,119,741 | 1,254 |
| Discovery Kids: Dolphin Discovery (2008) | 328 | 6 |
| Discovery Kids: Parrot Pals (2009) | 4,673 | 13 |
| Discovery Kids: Pony Paradise (2009) | 354 | 5 |
| Discovery Kids: Puppy Playtime (2009) | 7,921 | 8 |
| Discovery Kids: Snake Safari (2009) | 2,614 | 8 |
| Discovery Kids: Spider Quest (2009) | 4,641 | 5 |
| Discovery Yard Investigation (2020) | 0 | 0 |
| Discovery! A Seek and Find Adventure (2008) | 8,159 | 12 |
| Discrepant (2019) | 12,062 | 25 |
| The Discrete Era (2024) | 0 | 0 |
| Discs of Tron (1983) | 247,132 | 117 |
| DiscStorm (2015) | 19,107 | 39 |
| Discvivors (2022) | 7 | 1 |
