| Darascope | Developer | |
| Daratrix | Developer | |
| Darby Costello | Developer | |
| Darchitectgames | Developer | |
| Darcinon | Developer | |
| Dare | Developer | |
| Dare Looks | Developer | |
| Darenn Keller | Developer | |
| DarhanDev | Developer | |
| Dari1168 | Developer | |
| DariGamesTM | Developer | |
| Daria Lebesheva | Developer | |
| Dariana | Developer | |
| Daring Owl Studios | Developer | |
| Dario Herrero | Developer | |
| Darius G | Developer | |
| Darius Mograine | Developer | |
| Darius0o2 | Developer | |
| Dark Deer Games | Developer | |
| Dark Dimension | Developer | |
| Dark Energy Digital | Developer | |
| Dark Energy Games | Developer | |
| Dark Forest Media | Developer | |
| Dark Gaia Studios | Developer | |
| Dark Gravity Games | Developer | |
| Dark Lamp Interactive | Developer | |
| Dark Legion Development | Developer | |
| Dark Matter Studio | Developer | |
| Dark Nova Studios | Developer | |
| Dark Roast Entertainment | DeveloperPublisher | |
| Dark Screen Games | Developer | |
| Dark Star | Developer | |
| Dark Star Game Studios | Developer | |
| Dark Stone Games | Developer | |
| Dark Technologies | Developer | |
| Dark Time | Developer | |
| Dark Wall Games | Developer | |
| DarkAlfa | Developer | |
| DarkArts Studios | Developer | |
| DarkChibiShadow | Developer | |
| DarkCircles | Developer | |
| DarkDayAfternoon | Developer | |
| DarkDes Labs | Developer | |
| DarkFlow Software | Developer | |
| DarkGod | Developer | |
| DarkLavenderVoid | Developer | |
| DarkLightGames | Developer | |
| DarkMirror | Developer | |
| DarkMode | Developer | |
| DarkMoon Studio | Developer | |
| DarkPath | Developer | |
| DarkPhotton | Developer | |
| DarkPyro4464 | Developer | |
| DarkSeas Games | DeveloperPublisher | |
| DarkSin | Developer | |
| DarkStone Digital | Developer | |
| DarkWave Games | Developer | |
| DarkZesperia | Developer | |
| Dark_Sidon | Developer | |
| Darkbibni | Developer | |
| Darkblack | Developer | |
| Darkenauts_Studio | Developer | |
| Darkera Studios | Developer | |
| Darkest Desire Studio | Developer | |
| Darkest Kale | Developer | |
| Darkiino | Developer | |
| Darklight Games | Developer | |
| Darkling Room | DeveloperPublisher | |
| DarknesGamesStudio | Developer | |
| DarknessDwells | Developer | |
| DarknetFoxes | Developer | |
| Darkonius Mavakar | Developer | |
| Darkroom Games | Developer | |
| Darkspactus | Developer | |
| Darksylvok | Developer | |
| Darkus | Developer | |
| Darkwind Media | DeveloperPublisher | |
| Darkwisp | Developer | |
| Darkworks | Developer | |
| Darkworks SA | Developer | |
| Darkysel | Developer | |
| Darman | Developer | |
| Darn | Developer | |
| Darque | Developer | |
| Darrel Deaniss | Developer | |
| DarrellL | Developer | |
| Darren Grey | Developer | |
| Darren Hamilton | Developer | |
| Darren K | Developer | |
| Darren White | Developer | |
| Darrigaz | Developer | |
| Darril Arts | Publisher | |
| Darsay | Developer | |
| Darshil bharucha | Developer | |
| DartGames | Developer | |
| Darth-Wonka | Developer | |
| DarthMurky | Developer | |
| Darthspider360 | Developer | |
| Dartok-SD | Developer | |
| Daruku | Developer | |
| Daruma-san | Developer | |
| Darumanaut | Developer | |
| Darumin | Developer | |
| Daruu | Developer | |
| Darwin The Fish | Developer | |
| Darxabre | DeveloperPublisher | |
| Darya_wf | Developer | |
| DarylWinters | Developer | |
| Darylsteak | Developer | |
| Darzington | Developer | |
| DasBilligeAlien | Developer | |
| DasMatze | Developer | |
| DascuMaru | Developer | |
| Dash Team Games | Developer | |
| DashRaiderTheGame | Developer | |
| Dashing Ashes | Developer | |
| Dasius | Developer | |
| DastanGames | Developer | |
| Dasttann777 | Developer | |
| DatBoi11 | Developer | |
| DatJuanDesigner | Developer | |
| Data Design Interactive | DeveloperPublisher | |
| Data Design InteractivePAL | Publisher | |
| Data Design Systems | Developer | |
| Data Design Systems (Stewart Green) Pixel Pete | Developer | |
| Data Design Systems (Stewart Green, S.W. Scott) | Developer | |
| Data Design Systems (Stewart Green, S.W. Scott, Alan Z. Jones, Nigel Pritchard) | Developer | |
| Data East | DeveloperPublisher | |
| Data East & SAS Sakata | Developer | |
| Data East (JP/NA) | Publisher | |
| Data East (NA) | Publisher | |
| Data East Corp. | Developer | |
| Data East JP | Publisher | |
| Data East JP/NA | Publisher | |
| Data East NA | Publisher | |
| Data East NA/EU | Publisher | |
| Data East NA/JP | Publisher | |
| Data EastJP | Publisher | |
| Data EastNA | Publisher | |
| Data EastNA/JP | Publisher | |
| Data Trek | Publisher | |
| Data Wave Software | Developer | |
| Data Wave Software Technology | Publisher | |
| Data West | DeveloperPublisher | |
| DataGhost | Developer | |
| DataWest | DeveloperPublisher | |
| Database Educational Software | DeveloperPublisher | |
| Databyte | Publisher | |
| Dataerase | Developer | |
| Dataflox | Developer | |