| Don't Look Back (ver. 1.2) | Lachesis ◪ | 2016-05-11 |
| 238 |
| Dot Game | LogiCow ◪ | 2005-05-18 |
| 102 |
| Day of Zeux Invitation | LogiCow ◪ | 2005-06-16 |
| 125 |
| DoZ or Die | LogiCow ◪ | 2005-12-21 |
| 138 |
| Dawn of Adventure | Luigi Radar ◪ | 2001-02-13 |
| 106 |
| Doom Keep | ManofAction ◪ | 1997-12-30 |
| 138 |
| Disliked Things Shootout (v.103) | merder ◪ | 2006-09-17 |
| 98 |
| Dreams! Demo | Nathan Wood | 2004-01-09 | No reviews. | 87 |
| Doomsday 3 Demo | Nick "Milhouse" Midolo | 1998-08-13 | No reviews. | 93 |
| Demon Earth Demo | Nytar ◪ | 2002-11-30 |
| 99 |
| Demon Earth | Nytar ◪ | 2003-04-26 |
| 1095 |
| Devil Tower | Nytar ◪ | 2002-12-20 | No reviews. | 116 |
| Depot Dungeons (ver. 1.1) | Otto Germain ◪ | 2015-01-23 |
| 1683 |
| Dungeons of Dismay (ver. 1.13) | PenguZ ◪ | 2000-11-11 |
| 211 |
| Dragon Isle III (ver. Normal) | Quasar84 ◪ | 2003-10-06 |
| 349 |
| Disturbing Bob | Scribbit | 2000-06-11 |
| 220 |
| Diamond Star Demo | Selan p ◪ | 2000-10-13 |
| 110 |
| Disaster, The | Sidewinder ◪ | 2004-02-24 | No reviews. | 111 |
| Dylan's Gems | Stargazer | 1997-07-21 |
| 113 |
| Diplomacy | STRIKESOFT | 1996-01-19 |
| 115 |
| DA BOMB!! | suxiT ◪ | 2000-08-21 |
| 118 |
| Dialog Adventure Demo | Tessbot ◪ | 2008-10-28 |
| 91 |
| Detroit: Crack City | ThDPro ◪ | 2008-08-31 |
| 198 |
| Domination | ThDPro ◪ | 2011-08-20 | No reviews. | 126 |
| Daniel Balkin's Second Strike Chapter 2 Trailer | Threep2742 ◪ | 1999-06-16 | No reviews. | 95 |
| Daniel Balkin's Second Strike Chapter 1 | Threep2742 ◪ | 1998-08-27 | No reviews. | 100 |
| Dynasty 2 Demo | Thundercloud ◪ | 2001-02-10 | No reviews. | 86 |
| Dynasty | Thundercloud ◪ | 2000-08-08 | No reviews. | 150 |
| Dark Power | thundergod89 | 2003-10-14 |
| 108 |
| DooMZX Ep 2 | Verasev ◪ | 2020-01-07 | No reviews. | 149 |
| DOOMZX (ver. 1.4 Gamepad) | Verasev ◪ | 2018-08-26 |
| 454 |
| Droomazoid 2 | Vladd / NoahSoft | 2007-06-20 |
| 111 |
| Dungeon of Dread | VOX ◪ | 2021-05-24 |
| 104 |
| Diet Life of Mr. ASCII | weasel ◪ | 2001-06-02 |
| 139 |
| Dude Wars | William Boxhall | 1999-05-12 |
| 97 |
| Da Arena | zombieguy ◪ | 2004-01-10 |
| 115 |
| Dorkage Demo | zorkboy ◪ | 1998-08-20 |
| 88 |
| Dark Ages | ZzCrook ◪ | 2000-03-04 |
| 131 |
| Dragon's Eye Demo | ZZTurbo | 1997-01-18 | No reviews. | 66 |
