| Deeeep.io (2016) | 124,351,783 | 892 |
| Deemo (2013) | 27,194,854 | 4,772 |
| DEEMO -Reborn (2020) | 3,856,265 | 2,014 |
| Deemo II (2022) | 8,295,505 | 4,324 |
| Deemo Reborn (2019) | 807,354 | 1,597 |
| The Deep (1987) | 5,070 | 23 |
| The Deep (2009) | 554,591 | 184 |
| DEEP 8 (2022) | 4,244 | 121 |
| Deep Alchemy Dungeon (2026) | 1,238 | 18 |
| Deep Among the Swarm (2024) | 102,226 | 35 |
| Deep Assault (2023) | 68,250 | 8 |
| Deep Black (2012) | 2,628,472 | 588 |
| Deep Blue (1989) | 60,042,720 | 2,612 |
| Deep Blue 3D Maze in Space (2017) | 1,901 | 2 |
| Deep Blue Fantasy (2023) | 21,420 | 4 |
| Deep Blue Sea II (2011) | 4,028,957 | 118 |
| The Deep Cave (2010) | 2,783,822 | 296 |
| Deep Core (1993) | 640,501 | 114 |
| Deep Dark Space (2025) | 205 | 4 |
| Deep Dark Wrath (2024) | 509 | 5 |
| Deep Deep Deep Nightmare (2025) | 48,918 | 54 |
| Deep Despair (2020) | 79,819 | 35 |
| Deep Despair 2 (2021) | 60,332 | 39 |
| Deep Despair 3 (2024) | 2,649 | 7 |
| The Deep Diving of FloodDragon (2022) | 633 | 1 |
| Deep Diving Simulator (2019) | 453,370 | 222 |
| Deep Diving VR (2019) | 8,742 | 20 |
| Deep Duck Trouble Starring Donald Duck (1993) | 553,383 | 348 |
| Deep Dungeon II: Yuushi no Monshou (1987) | 137,549 | 81 |
| Deep Dungeon III: Yuushi he no Tabi (1988) | 55,057 | 33 |
| Deep Dungeon IV: Kuro no Youjutsushi (1990) | 50,581 | 65 |
| Deep Dungeon: Madou Senki (1986) | 14,687,729 | 872 |
| Deep Eclipse: New Space Odyssey (2014) | 1,183 | 3 |
| Deep Fear (1998) | 10,042,481 | 1,275 |
| Deep Fighter (2000) | 65,961 | 96 |
| Deep Freeze (1999) | 9,405,990 | 1,358 |
| Deep GachiGASM (2017) | 24 | 1 |
| Deep II: The Center of the Earth (1993) | 1 | 1 |
| Deep in The Fear (2024) | 119 | 2 |
| Deep in the Forest (2023) | 2,769,011 | 330 |
| Deep Labyrinth (2004) | 150,765 | 90 |
| Deep Nest (2023) | 7,679 | 33 |
| Deep Ones (2017) | 18,553,714 | 600 |
| The Deep Pinball (2009) | 17,572 | 25 |
| Deep Race: Space (2019) | 1,022 | 8 |
| Deep Realms (2011) | 16,558 | 32 |
| Deep Rock Galactic (2020) | 200,720,956 | 119,936 |
| Deep Rock Galactic: Survivor (2024) | 21,018,057 | 10,366 |
| Deep Rune (2021) | 15,729 | 57 |
| Deep Russian Depression (2024) | 4 | 1 |
| Deep Scan (1979) | 32,440 | 60 |
| Deep Sea Arena (2025) | 0 | 0 |
| Deep Sea Tycoon (2003) | 8,963 | 11 |
| Deep Sea Valentine (2021) | 1,334 | 7 |
| Deep Secret (2023) | 552,860 | 61 |
| Deep Sky Derelicts (2018) | 2,159,243 | 2,155 |
| Deep Sleep (2012) | 13,212,974 | 2,425 |
| Deep Space Battle Simulator (2021) | 1,465,982 | 58 |
| Deep Space Classic (2018) | 0 | 0 |
| Deep Space Dash (2016) | 3,649 | 27 |
| Deep Space Directive (2024) | 14,796 | 29 |
| Deep Space Gardening (2021) | 85,520 | 20 |
| Deep Space Outpost (2022) | 43,650 | 14 |
| Deep Space Salvage Crew VR (2022) | 947 | 4 |
| Deep Space Scoundrel (2023) | 27 | 1 |
| Deep Space Shooter (2018) | 956 | 11 |
| Deep Space Tavern (2024) | 11,290 | 102 |
| Deep Space Waifu (2017) | 3,130,308 | 426 |
| Deep Space Waifu: FANTASY (2018) | 183,737 | 64 |
| Deep Space Waifu: FLAT JUSTICE (2017) | 338,011 | 83 |
| DEEP SPACE WAIFU: NEKOMIMI (2018) | 59,206 | 41 |
| Deep Space Waifu: World (2019) | 77,509 | 36 |
| DEEP SPACE | Space-Platformer (2018) | 5,645 | 14 |
| Deep Space: Unknown Universe (2017) | 0 | 0 |
| Deep Strike (1986) | 623,126 | 152 |
