25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| jumpwad | JUMPWAD | Ribbiks & Grain of Salt | doom2 | 37 | 3:39:07 |
| jungle | jungle | Walter Confalonieri | doom2 | 2 | 5:09 |
| junkfood | Junkfood | Various | doom2 | 570 | 46:26:33 |
| junkfood2 | Junkfood 2: Summertime... | Various | doom2 | 375 | 54:24:16 |
| junkfood3 | Junkfood 3: Wow Wow West | Various | doom2 | 289 | 35:51:54 |
| junkfood4 | Junkfood 4: Slotterween | Various | doom2 | 15 | 18:38:38 |
| jupcarn2 | Jupiter Carnage 2: To ... | Bzzrak Ktazzz | doom | 1 | 1:43 |
| jupcarn3 | Jupiter Carnage 3! | Bzzrak Ktazzz | doom | 2 | 13:29 |
| jupcarna | Jupiter Carnage! | Bzzrak Ktazzz | doom | 1 | 1:28 |
| jusshoot | jusshoot | Unknown | doom2 | 4 | 2:02 |
| justec | justec | Thomas J. | doom | 2 | 9:21 |
| justgo | justgo | gggmork | doom2 | 7 | 33:01 |
| justify | justify | Antony Burden | doom2 | 1 | 8:54 |
| k2hour | k2hour | Zoltan Schmidt | doom2 | 2 | 2:53 |
| k9 | k9 | Keith Sheehan & Dave Murray | doom | 2 | 16:22 |
| ka4jt | ka4jt | Jussi Tuononen | doom2 | 2 | 1:32 |
| kadeath | kadeath | David Pezzato | doom | 4 | 20:49 |
| kaiowas | KAIOWAS.WAD | Lore | doom2 | 2 | 5:11 |
| kaiser_1 | kaiser_1 | Samuel Villarreal | doom2 | 2 | 18:22 |
| kaiser_11 | kaiser_11 | Samuel Villarreal | doom2 | 7 | 10:52 |
| kaiser_12 | kaiser_12 | Samuel Villarreal | doom2 | 1 | 14:01 |
| kaiser_14 | kaiser_14 | Samuel Villarreal | doom2 | 2 | 51:19 |
| kaiser_15 | kaiser_15 | Samuel Villarreal | doom2 | 1 | 4:39 |
| kaiser_18 | kaiser_18 | Samuel Villarreal | doom2 | 1 | 9:57 |
| kaiser_19 | kaiser_19 | Samuel Villarreal | doom2 | 3 | 28:30 |