| Dark Rift - Secret characters unlocked | gallaux | Dark Rift | Action > Fighting | N64 | GP | Improvement | 1.0 | 10 Dec 2022 |
| Darkstalkers 3 - Uncensored Hack | Ortew | Darkstalkers 3 | Action > Fighting | PSX | G, O | Improvement | 1.0 | 18 Jan 2021 |
| Darkwing Duck New Levels | spiiin | Darkwing Duck | Action | NES | L | Complete | 1.0 | 14 Jun 2013 |
| Darkwing Duck - SoR2 music | Ti | Darkwing Duck | Action | NES | S | Improvement | 1.0 | 23 May 2015 |
| Darkwing Duck Sound Test | Nesrocks | Darkwing Duck | Action | NES | S, O | Improvement | 1.0 | 09 Jul 2020 |
| Darkwing Duck In Edoropolis | Emsi-D | Darkwing Duck | Action | NES | G, S, L, GP | Complete | 1.1 | 12 Dec 2021 |
| Darkwing Duck Advance | sergi & evgeny | Darkwing Duck | Action | NES | G, S, L | Improvement | 1.0 | 31 Dec 2012 |
| Darkwing Duck - MMC1 to MMC3 | infidelity | Darkwing Duck | Action | NES | O | Improvement | 1.0 | 17 Sep 2013 |
| Megaman plus Limited v.01 (Darkwing Duck Hack) | Roket | Darkwing Duck | Action | NES | G, T | Improvement | v01 | 13 Mar 2014 |
| Daytona USA - Arcade OST | FuxOrLuck | Daytona USA 2001 | Racing | DC | S | Improvement | 1.0 | 03 Dec 2022 |
| Dead or Alive 2 Prototype - Debug Menu | VincentNL | Dead or Alive 2 | Action > Fighting | DC | O | Improvement | 1.0 | 05 May 2022 |
| Deadly Arts - Secret characters unlocked | gallaux | Deadly Arts | Action > Fighting | N64 | GP | Improvement | 1.0 | 18 Dec 2022 |
| Deadly Towers Improvement | Darkmew5 | Deadly Towers | Role Playing > Action RPG | NES | G | Improvement | 1.0 | 22 Feb 2011 |
| DEcap Attack SRAM | BillyTime! Games | Decap Attack | Action > Platformer | GEN | O | Improvement | 1.0 | 20 Jan 2022 |
| DD1 Deathblow Fix | KingMike's Translations | Deep Dungeon: Madou Senki | Role Playing | FDS | GP | Bug Fix | 1.0 | 22 Jan 2008 |
| DD2 Enemy HP Recovery Bugfix | KingMike's Translations | Deep Dungeon: Yuushi no Monshou | Role Playing | FDS | GP | Bug Fix | 1.0 | 08 Oct 2010 |
| Shou Gate | DASTARD | Defender II | Action > Shooter | NES | G, T | Improvement | 1.0 | 01 Jan 2010 |
| Deja Vu - Uncensored | Жукороп | Deja Vu | Adventure | NES | G | Improvement | 1.0 | 15 Apr 2021 |
| Deltarune 60FPS Hack | LivelyZephyrs | Deltarune Chapter 1 | Role Playing > Action RPG | PC | G | Improvement | 1.00 | 05 Oct 2019 |
| Demolition Man SRAM | BillyTime! Games | Demolition Man | Action | GEN | O | Improvement | 1.0 | 18 Jan 2022 |
