| Id | Name | Systems | Actions |
|---|---|---|---|
| 1326 | Dementium: The Ward | DS | |
| 4114 | Deltarune (Chapter 1) | Linux | |
| 2212 | Delta Warp | NGP | |
| 2425 | Delisoba Deluxe | Saturn | |
| 3448 | Defenders of Dynatron City | NES | |
| 1472 | Defender of the Crown | NES | |
| 3263 | Defender II | NES | |
| 3105 | Def Jam: Fight for New York | GC | |
| 3403 | Def Jam Vendetta | GC | |
| 3749 | Deeper Sleep | Flash | |
| 3748 | Deep Sleep | Flash | |
| 2184 | Decathlon | C64 | |
| 2795 | Decathlon | A2600 | |
| 522 | DecapAttack | Genesis | |
| 1252 | Death Duel | Genesis | |
| 2606 | Deal or No Deal | DS | |
| 106 | Deadly Towers | NES | |
| 4105 | Deadly Evil | ZXS | |
| 2670 | Deadeus | GB | |
| 2763 | DEADBOLT | Linux | |
| 3728 | Dead or Alive++ | Arcade | |
| 2286 | Daze Before Christmas | SNES | |
| 3442 | Daymare Town 2 | Flash | |
| 3439 | Daymare Town | Flash | |
| 3108 | Dashin' Desperadoes | Genesis |