| Developer | Apps & Games |
|---|---|
| Distropolis Games | 1 |
| dj_pale | 1 |
| Doctor Monolith Limited | 1 |
| Dogbot Studios | 1 |
| dogpigfish | 1 |
| Doki Games | 6 |
| DotEmu SAS | 5 |
| Double Fine Productions | 3 |
| Double Stallion Games | 1 |
| Douglas Grillet | 1 |
| Dragonhead Games | 1 |
| Dreadlocks Ltd | 1 |
| Dream-Crusher Labs, LLC | 1 |
| Dreamzle | 1 |
| drMikey Studios | 1 |
| DSignMatters | 1 |
| Dufgames | 1 |
| DumbPug | 1 |
| Duston Allen | 2 |
| DustyCat Media | 1 |
| E McNeill | 1 |
| Earthwormjeff | 1 |
| Echoboom S.L. | 1 |
| EDSSOFT Limited | 1 |
| Eggroll Games | 6 |
| ElagoTech | 1 |
| Eldon McGuinness | 2 |
| Electronic Experience | 1 |
| Eleven Eleven Games | 1 |
| Elusive Byte | 2 |
| EMUSOFT | 1 |
| Epic Pixel LLC | 1 |
| Epiphany | 1 |
| Epsilon Studios | 1 |
| Eric Blackburn | 1 |
| Eric Fortin | 1 |
| Eric Froemling | 1 |
| Erich Kohl | 1 |
| Erik Skoglund | 2 |
| ETeeski | 1 |
| Ethan Redd | 1 |
| EverFire Studios | 1 |
| Evgiz | 2 |
| Evil Indie Games | 1 |
| exe | 1 |
| Exequor Studios Inc. | 1 |
| EXOR Studios | 1 |
| Extend Studio & ORiGO Games | 1 |
| ExtraCreativityGames | 1 |
| EyeSix Games | 2 |