25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| 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 |
| tridoom | Thrice Doomed | Thelokk | doom | 3 | 57:22 |
| triex | triex | Doug Ryerson | doom2 | 1 | 6:53 |
| triggerh | Trigger-happy | pintolinh0 | doom2 | 1 | 8:50 |
| trilogy | Trilogy | Chris Spain | doom | 2 | 0:59 |
| trinity2 | trinity2 | Steve McCrea, Simon Wall, Elias Papavassilopoulos | doom | 6 | 34:17 |
| trmbl | Tremble | Sam Stackhouse | doom | 2 | 4:00 |
| trocket | trocket | Team Rocket | doom2 | 62 | 2:00:33 |
| trouble | trouble | Jim Flynn | doom2 | 3 | 53:56 |
| truetest | truetest | Anthony Klein | doom | 8 | 26:49 |
| trunk | trunk | Richard Smol | doom | 2 | 3:36 |
| truth2 | Truth II | Leonard Daniels (JackDBS) | doom2 | 2 | 1:25:15 |
| try | try | Unknown | doom2 | 4 | 0:47 |
| trydent | trydent | Bjorn Hermans | doom2 | 7 | 13:03 |
| tshck1 | tshck1 | Bill Lachance | doom | 2 | 3:58 |
| tsmt | Tony's Speedmappy Tomf... | tonytheparrot, Monsieur.E, NiGHTS108 | doom2 | 2 | 5:29 |
| tsotsofx | tsotsofx | Michael Kargas | doom | 3 | 39:18 |
| t-stone | t-stone | Tango | doom2 | 3 | 3:39 |