| Drew TM | Developer | |
| Drew Wallace | Developer | |
| DrewArcher | Developer | |
| DrewFitz | Developer | |
| DrewG8 | Developer | |
| Drew_Ed | Developer | |
| Drewey | Developer | |
| Drewosaurus | Developer | |
| Drewski13 | Developer | |
| Drewtooroo! | Developer | |
| Dreyan | Developer | |
| Dribix | Developer | |
| Dries Van Gijsel | Developer | |
| Drift Gear | Developer | |
| Drifter_minas | Developer | |
| Drifty | Developer | |
| DrillerDev | Developer | |
| Drillimation Systems | Developer | |
| Drillur | Developer | |
| DrimTiGames | Developer | |
| DrimkJooz | Developer | |
| Drines | Developer | |
| Drink To Destruction | Developer | |
| DrinkBox Studios | DeveloperPublisher | |
| Drinking Wind Games | Developer | |
| Drion | Developer | |
| Drive Alive 2018 | Developer | |
| Drixxel Soft | Developer | |
| Drizzly Bear | Developer | |
| Dro Hoshi | Developer | |
| Dro Soft | DeveloperPublisher | |
| Drodo Studio | Developer | |
| Dronaroid | Developer | |
| Drone Champions | Developer | |
| DroneLocker | Developer | |
| Droni | Developer | |
| Droog71 | Developer | |
| Drool | DeveloperPublisher | |
| Drop Bear Bytes | DeveloperPublisher | |
| Drop Dead Interactive | DeveloperPublisher | |
| Drop of Pixel | DeveloperPublisher | |
| Dropbear Games | Developer | |
| Drosoft | Developer | |
| DroughtofDrugs | Developer | |
| Drow | Developer | |
| Drown Studio | Developer | |
| DrowniAce | Developer | |
| Drowning Monkeys | DeveloperPublisher | |
| Drowning Studios | Developer | |
| Drowsy Drake Studios | Developer | |
| Drunk Puppy | Developer | |
| DrunkRaccoon | Developer | |
| Drunkain | Developer | |
| Drunlucky | Developer | |
| Druom | Developer | |
| Drury33 | Developer | |
| Drweam | Developer | |
| Dry Cactus | DeveloperPublisher | |
| Dry Cough | Developer | |
| DryBoneX | Developer | |
| Dryn27 | Developer | |
| Dsquared Games | Developer | |
| Dtp entertainment | DeveloperPublisher | |
| Du_Couscous | Developer | |
| Duaik | DeveloperPublisher | |
| Dual | DeveloperPublisher | |
| Dual Effect | Developer | |
| Dual Lasagna | Developer | |
| Dual Wield Software | Developer | |
| Duang! Games, LLC | Developer | |
| DubaDubDee | Developer | |
| Dubomb | Developer | |
| Ducat | Developer | |
| Duck Bear | Developer | |
| Duck Block Games | Developer | |
| DuckDuckGamesInc | Developer | |
| Duck_sanes | Developer | |
| Duckbear Lab | Developer | |
| Duckbridge | Developer | |
| Duckenclaw | Developer | |
| Duckonaut | Developer | |
| DucksOfWar | Developer | |
| Ducksy | Developer | |
| Ducky | Developer | |
| DuckyGames | Developer | |
| Duct Tape Creations | Developer | |
| Dudematepal | Developer | |
| DudlDev | Developer | |
| Dudu | Developer | |
| DuendeonFuego | Developer | |
| Dufgames | DeveloperPublisher | |
| Duia | Developer | |
| Duintronic | Publisher | |
| Duke | Developer | |
| Duke University Medical Center | DeveloperPublisher | |
| Dukebot | Developer | |
| Dukerino | Developer | |
| Dul2Work | Developer | |
| DuleGames | Developer | |
| Dullahan Software | Developer | |
| Dumb Bear Studios | Developer | |
| Dumdodoor | Developer | |
| Dumivid | Developer | |
| Dummy Dojo | Developer | |
| Duna Games | Developer | |
| Dunbar Games | Developer | |
| Duncan Alexander | Developer | |
| Duncan Brown software | Publisher | |
| Duncan Idaho | Developer | |
| Duncan MacDonald | Developer | |
| Duncan Sinclair | Developer | |
| Dune Studio | Developer | |
| DuneWorld | Developer | |
| Dungeon Dwellers Design | Developer | |
| Dungeon Engineer | Developer | |
| Dungeon Entertainment | Publisher | |
| Dungeon of Zaar | Developer | |
| DungeonCrafter | Developer | |
| DungeonMaster_Marty | Developer | |
| DungeoneerDigital | Developer | |
| Dungeonmir | Developer | |
| Dungeons And Rockets | Developer | |
| DungeonsandDadJokes | Developer | |
| Dunkaccino | Developer | |
| DunkelBlume | Developer | |
| Dunster | Developer | |
| Duobix | Developer | |
| Duoplus Software | Developer | |
| Duoxy | Developer | |
| Dupat | Developer | |
| Dupuis | Developer | |
| Dupy | Developer | |
| Duque | Developer | |
| Duranik | DeveloperPublisher | |
| Durbek Nuritdinov | Developer | |
| Durbo | Developer | |
| Durell | Publisher | |
| Durell Software | DeveloperPublisher | |
| Durell Software (Mike A. Richardson) | Developer | |
| Durnathi | Developer | |
| Durz32 | Developer | |
| Dusenberry Martin Racing | Developer | |
| Dushi | Developer | |
| Dusk | Developer | |
| DuskedSky | Developer | |
| Dusko Dimitrijevic | Developer | |
| Dust Scratch Games | Developer | |
| Dustin Auxier | Developer | |
| Dustin Gunn | Developer | |
| Dustin Halsey | Developer | |