25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| trouble | trouble | Jim Flynn | doom2 | 2 | 35:00 |
| truetest | truetest | Anthony Klein | doom | 8 | 26:49 |
| trunk | trunk | Richard Smol | doom | 2 | 3:36 |
| try | try | Unknown | doom2 | 3 | 0:36 |
| trydent | trydent | Bjorn Hermans | doom2 | 7 | 13:03 |
| tshck1 | tshck1 | Bill Lachance | doom | 2 | 3:58 |
| tsotsofx | tsotsofx | Michael Kargas | doom | 3 | 39:18 |
| t-stone | t-stone | Tango | doom2 | 3 | 3:39 |
| tstorage | tstorage | Tobias Muench | doom | 8 | 15:43 |
| t-system | t-system | Tango | doom2 | 2 | 4:49 |
| tt11 | tt11 | Todd Prince | doom | 1 | 13:34 |
| ttadom11 | ttadom11 | TTA | doom | 2 | 3:49 |
| tte | The toxic exodus | Simon666 | doom2 | 1 | 5:51 |
| ttns | Tetanus | Various | doom2 | 60 | 3:52:40 |
| ttp103 | ttp103 | Matthias Worch | doom2 | 30 | 3:42:49 |
| ttrap | Trapped on Titan (Mast... | Jim Flynn | doom2 | 9 | 1:25:20 |
| tttn | Tttn.wad | Ribbiks | doom2 | 1 | 2:59 |
| tubsdoom | TUBS Doom - The Ultima... | razor and agaures | doom | 15 | 19:20 |
| tudor | tudor | Norman Scott | doom | 4 | 2:09 |
| tungsten | tungsten | Jimmy | doom2 | 2 | 2:06 |
| tunnel_1994 | tunnel_1994 | Tim Cuozzo | doom | 3 | 6:30 |
| tunnel_2004 | tunnel_2004 | PumpkinSmasher | doom2 | 1 | 0:19 |
| tunnels_1996 | tunnels_1996 | Wesley Fredrick | doom2 | 1 | 6:06 |
| tunnels_1998 | tunnels_1998 | Neil Riehle | doom | 3 | 19:13 |
| tunnels2 | Tunnels of Hell | Scott J. Sealey | doom2 | 2 | 6:58 |