| Different Way Games | Developer | |
| DifferentName | Developer | |
| Difloo | Developer | |
| Digerati | DeveloperPublisher | |
| Digerati Distribution | Publisher | |
| Dighentis | DeveloperPublisher | |
| Digi4fun | Publisher | |
| DigiCroc | Developer | |
| DigiCube | DeveloperPublisher | |
| DigiCubeJP | Publisher | |
| DigiDragon | Developer | |
| DigiDysce | Developer | |
| DigiFX Interactive | Developer | |
| DigiPen | Publisher | |
| DigiPen Game Stu | Publisher | |
| DigiPlay Gaming | Developer | |
| DigiTales | Developer | |
| DigiTek Software | Publisher | |
| DigiToys | DeveloperPublisher | |
| Digidevolution | Developer | |
| Digifloyd | Developer | |
| Digimage | Developer | |
| Digimerce | DeveloperPublisher | |
| Digimerse | Publisher | |
| Digipen Game Studios | Publisher | |
| Digisims | Developer | |
| DigitOwlGames | Developer | |
| Digital Amusement | Developer | |
| Digital Amusements | Developer | |
| Digital Anvil | Developer | |
| Digital Arena Software | Developer | |
| Digital Arrow | Developer | |
| Digital Barbarian | Developer | |
| Digital Bards | DeveloperPublisher | |
| Digital Basilisk | Developer | |
| Digital Bento | Developer | |
| Digital Builders | Developer | |
| Digital Café | DeveloperPublisher | |
| Digital Chocolate | Developer | |
| Digital Continue | DeveloperPublisher | |
| Digital Crafter | DeveloperPublisher | |
| Digital Crafter Interactive Media | Developer | |
| Digital Cybercherries | DeveloperPublisher | |
| Digital Daydream | Developer | |
| Digital Developments | Developer | |
| Digital Dialect | Developer | |
| Digital Domain | Developer | |
| Digital Dream | Developer | |
| Digital Dreams | DeveloperPublisher | |
| Digital Dreams Entertainment | DeveloperPublisher | |
| Digital Dreams Multimedia | DeveloperPublisher | |
| Digital Eclipse | Developer | |
| Digital Eclipse Software | DeveloperPublisher | |
| Digital Eel | Developer | |
| Digital Embryo | Developer | |
| Digital Entertainment Pool | Publisher | |
| Digital Evolution | Developer | |
| Digital Extremes | DeveloperPublisher | |
| Digital Faction | Developer | |
| Digital Fantasia | Publisher | |
| Digital Fiction | Developer | |
| Digital Frontier | DeveloperPublisher | |
| Digital Fusion | Developer | |
| Digital Game Group | DeveloperPublisher | |
| Digital Horizons | Publisher | |
| Digital Illusions | DeveloperPublisher | |
| Digital Illusions CE | DeveloperPublisher | |
| Digital Illusions CE AB | Developer | |
| Digital Image Design | Developer | |
| Digital Impact | Developer | |
| Digital Innovative Design and Technology Center | Developer | |
| Digital Integration | DeveloperPublisher | |
| Digital Integration Ltd. | DeveloperPublisher | |
| Digital Jellyfish Design | Developer | |
| Digital Jesters | DeveloperPublisher | |
| Digital JestersEU | Publisher | |
| Digital Kids | DeveloperPublisher | |
| Digital Learning Systems | Developer | |
| Digital Legends | Publisher | |
| Digital Legends Entertainment | Developer | |
| Digital Leisure | DeveloperPublisher | |
| Digital Leisure Inc. | Developer | |
| Digital Lounge | Publisher | |
| Digital Marketing Corporation | Publisher | |
| Digital Mayhem | Developer | |
| Digital Media Exchange | Publisher | |
| Digital Media Lab | Developer | |
| Digital Melody | Developer | |
| Digital Monster Collective | Developer | |
| Digital Mosaic Games | Developer | |
| Digital Nightmares | Developer | |
| Digital Object | Developer | |
| Digital Pictures | DeveloperPublisher | |
| Digital Poppy | Developer | |
| Digital Praise | DeveloperPublisher | |
| Digital Punch | Developer | |
| Digital Raven | Developer | |
| Digital Reality | DeveloperPublisher | |
| Digital Smash | Publisher | |
| Digital Software | Developer | |
| Digital Spray Studios | Developer | |
| Digital Studios Limited | Developer | |
| Digital Sun Games | Developer | |
| Digital Synapsis | Developer | |
| Digital Tales | Developer | |
| Digital Tentacle | DeveloperPublisher | |
| Digital Tribe | Publisher | |
| Digital Uppercut | Publisher | |
| Digital Works Entertainment | DeveloperPublisher | |
| Digital Worldwide | Publisher | |
| Digital X-citement | Developer | |
| Digital-Red Mobile Software | Developer | |
| DigitalCrypt | Developer | |
| DigitalDrako | Developer | |
| DigitalMind | Developer | |
| DigitalMonstrosity | Developer | |
| DigitalSunGames | Developer | |
| DigitalWare | Developer | |
| Digital_Pie | Developer | |
| Digital_Sphear | Developer | |
| Digitalo Studios | Developer | |
| Digitalogue | Developer | |
| Digitalware | Developer | |
| Digitek | Publisher | |
| Digitly Games | Developer | |
| DigixArt | DeveloperPublisher | |
| Digixart Entertainment | Developer | |
| Dignified Mammoth | Developer | |
| Digno1986 | Developer | |
| Dij | Developer | |
| Dikaiosune | Developer | |
| DilapidatedMeow | Developer | |
| Dilaxer | Developer | |
| DilfGames | Developer | |
| Dilis | Developer | |
| Dilithium Press | Publisher | |
| Dill | Developer | |
| Dill Software | Developer | |
| Dillon Aitken | Developer | |
| Dillon Becker | Developer | |
| Dillon Rogers | Developer | |
| Dilox | Developer | |
| Dim Bulb Games | Developer | |
| Dima | Developer | |
| Dima Dimon | Developer | |
| Dima Kozyr | Developer | |
| DimaLink | Developer | |
| DimaMzk | Developer | |
| Dimbakutov | Developer | |
| Dimble | Developer | |
| DimensionSeven | Developer | |
| Dimidroll | Developer | |
| Dimilix Spiderweb | Developer | |
| Dimitri | Developer | |
| Dimitri Kozma | Developer | |
| Dimitri Lozovoy | Developer | |
| Dimitrouille | Developer | |
| DimleTeam | Developer | |
| Dimofan | Developer | |
| DimosAdonis | Developer | |
| Dimple Entertainment | DeveloperPublisher | |
| Dimps | DeveloperPublisher | |
| Dimps Corporation | Developer | |
| DinaJam | Developer | |
| Dinamic | DeveloperPublisher | |
| Dinamic Multimedia | DeveloperPublisher | |
| Dinamic Software | DeveloperPublisher | |
| Dinar87 | Developer | |
| Dinc Interactive | Developer | |
| Dinchen | Developer | |
| Dindi | Developer | |
| DinethD | Developer | |
| Dingo Games | DeveloperPublisher | |
| Dingo Inc. | Developer | |
| Dini & Dini Productions | Developer | |
| Dinkleberg | Developer | |
| Dinnae Ken Games | Developer | |
| Dino Collective | Developer | |
| Dino Dini | Developer | |
| Dino0040 | Developer | |
| Dinobonoide | Developer | |
| DinoboxStudios | Developer | |
| Dinobyte Studios | Developer | |
| Dinofarm Games | Developer | |
| Dinonuage | Developer | |
| Dinosaur Bytes | Developer | |
| Dinosaur Bytes Studio | Developer | |
| Dinosaur Polo Club | Developer | |
| DinosaurAfterlife | Developer | |
| Diogo Costa | Developer | |
| Diogo Frazão | Developer | |
| DiogoLarre | Developer | |
| DiogoSouza18 | Developer | |
| Dioinecail | Developer | |
| Diokatsu | Developer | |
| Dionous Games | Developer | |
| Diplodocus Games | DeveloperPublisher | |
| Diptoman | Developer | |
| Dipzza | Developer | |
| Dire Wolf Digital | DeveloperPublisher | |