| Title | Games |
 | DarkBlack Ltd. UK | 0 |
 | DarkWorks Studios Location Unknown | 0 |
 | Data Design Interactive Location Unknown | 0 |
 | Day 1 Studios Chicago, IL | 2 |
 | Deadline Games Copenhagen, Denmark | 2 |
 | Deibus Studios London, UK | 0 |
 | Destineer Location Unknown | 2 |
 | DiezelPower Studios USA/Worldwide | 1 |
 | Digital Anvil Location Unknown | 0 |
 | Digital Eclipse Emeryville, CA | 15 |
 | Dynamic Animations Systems Burke, VA | 0 |
 | Dream Publishing Location Unknown | 0 |
 | Digital Extremes Ontario, Canada | 3 |
 | Digital Illusions Location Unknown | 1 |
 | Direct Action Games Seattle, WA | 0 |
 | Double Fine Productions San Francisco, CA, USA | 10 |
 | Dragonstone Software Diamond Bar, CA | 0 |
 | Dream Factory Location Unknown | 0 |
 | Digi-Guys Location Unknown | 1 |
 | D3 Publisher of America Los Angeles, CA | 4 |
 | Disney Interactive Studios Location Unknown | 10 |
 | DICE Stockholm Location Unknown | 15 |
 | Deep Shadows Location Unknown | 2 |
 | Dimps Corporation Location Unknown | 3 |
 | Deck 13 Location Unknown | 2 |
 | Dark Schneider Location Unknown | 1 |
 | Dead Space Studio Location Unknown | 1 |
 | DICE Canada Location Unknown | 2 |
 | Doozerdude Location Unknown | 1 |
 | Danimal Location Unknown | 1 |
 | duality72 Location Unknown | 1 |
 | Digital Staircase Location Unknown | 1 |
 | Devilduck Location Unknown | 1 |
 | domric Location Unknown | 1 |
 | danderham Location Unknown | 1 |
 | Deep Silver Location Unknown | 4 |
 | Dr Joker Location Unknown | 1 |
 | Double Six Location Unknown | 4 |
 | Danthekilla Location Unknown | 1 |
 | darthuvuis Location Unknown | 1 |
 | Digital Chocolate Location Unknown | 3 |
 | Dark Energy Location Unknown | 2 |
 | Dark Energy Location Unknown | 0 |
 | DK Alpla Location Unknown | 1 |
 | DSRush Location Unknown | 1 |
 | DeadwoodStudios Location Unknown | 1 |
 | DrMistry Location Unknown | 0 |
 | Dgamer Location Unknown | 1 |
 | Deej Location Unknown | 0 |
 | Dirge Game Studio Location Unknown | 1 |
 | Double Helix Games Location Unknown | 5 |
 | Dadoo Games Location Unknown | 1 |
 | deadliest catch 2 Location Unknown | 0 |
 | David Flook Location Unknown | 1 |
 | Demiurge Studios Location Unknown | 0 |
 | Demiurge Studios Location Unknown | 1 |
 | DTP Entertainment Location Unknown | 2 |
 | DMD Enterprise Location Unknown | 1 |
 | Dancing Dots Location Unknown | 1 |
 | Digital Reality Location Unknown | 1 |
 | Defiant Dev Location Unknown | 1 |
 | Delta Factory Location Unknown | 1 |
 | Denki Location Unknown | 1 |
 | Digital Reality & Grasshopper Location Unknown | 1 |
 | Danger Close Location Unknown | 1 |
 | Digital Leisure Location Unknown | 1 |
 | DONTNOD Entertainment Location Unknown | 2 |
 | Divine Robot Location Unknown | 1 |
 | Division2 Location Unknown | 1 |
 | D3Publisher Location Unknown | 1 |
 | DrinkBox Studios Location Unknown | 2 |
 | Dreampainters Location Unknown | 1 |
 | Double Eleven Location Unknown | 2 |
 | Disney Games Location Unknown | 0 |
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