25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| tpatv | The Prince and The Void | NiGHTS108 | doom2 | 7 | 5:12 |
| tqc | The Quinary Conundrum | Vortale | doom2 | 65 | 3:29:06 |
| trafficcontrol | trafficcontrol | Deathbringer | doom | 1 | 2:39 |
| train_1998 | Train.wad | Your name here | doom2 | 1 | 0:24 |
| train2 | train2 | Jon Oden | doom | 11 | 3:29 |
| train_2001 | Train to the Abyss | Johnny Magnum | doom2 | 1 | 4:37 |
| training | training | Jon Oden | doom | 1 | 1:48 |
| trainme | trainme | Chad Purser | doom | 2 | 1:19 |
| trapland | Trap Land | Panayiotis Kittenis (call me Pet) | doom2 | 2 | 6:21 |
| travmoon | travmoon | The_trigger | doom2 | 1 | 20:43 |
| trecias | trecias | Donatas Tamonis | doom2 | 1 | 24:45 |
| tredsoft | tredsoft | Brandon Bannerman | doom2 | 7 | 0:40 |
| tree1_0 | tree1_0 | Greg Lewis | doom | 7 | 21:57 |
| tree2 | tree2 | Greg Lewis | doom | 10 | 44:20 |
| tree3 | tree3 | Greg Lewis | doom | 3 | 13:33 |
| treedm1 | treedm1 | Greg Lewis | doom | 3 | 1:03 |
| tremor | tremor | Ross Mathieson | doom2 | 2 | 1:10:09 |
| trench | trench | Joshua Lehrer & Fabian Tillier | doom | 4 | 2:37 |
| trench3 | TRENCH.WAD | UAC Project Night-Vision | doom2 | 1 | 1:20 |
| trenidition | Trenidition | RockyGaming4725 | doom2 | 1 | 4:17 |
| trial_1994 | trial | Unknown | doom | 1 | 6:13 |
| trial_1997 | TRIAL | Joe Winter | doom2 | 1 | 5:57 |
| trial2 | trial2 | HyperSoft Inc. | doom2 | 1 | 13:44 |
| triangle | triangle | Alex Siegel | doom | 7 | 4:48 |
| tricky | tricky | Knut Andreas Ruud | doom2 | 1 | 4:19 |