25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| 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 | 16 | 38:33 |
| tubsdoom2 | The Ultimate Byte Size... | agaures and razor | doom2 | 2 | 1:02:39 |
| 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 |
| tun-run | tun-run | Russell Pearson | doom2 | 2 | 26:44 |
| turbo | turbo | Dark Knight | doom | 6 | 8:39 |
| turnbull | turnbull | Unknown | doom | 2 | 5:15 |
| tutgood | tutgood | Unknown | doom | 5 | 1:17 |
| tutnt | tutnt | Daniel Gimmer | doom2 | 2 | 57:15 |
| tv1998 | TV1998 | / BUILDER Thomas van der Velden (aka T.V.) | doom2 | 5 | 3:28 |
| t-vegas | t-vegas | Tango | doom2 | 8 | 23:19 |
| tvr | Revolution! | Thomas van der Velden | doom2 | 616 | 25:44:47 |
| tvrmidi | Revolution! MIDI Pack | Thomas van der Velden | doom2 | 6 | 13:14 |
| tw_11 | Twilight Warrior Speci... | Black Shadow Software | doom2 | 5 | 9:03 |
| twad | twad | Troy Ochs | doom | 3 | 2:37 |
| twilab | twilab | Andy Badorek | doom2 | 1 | 22:25 |
| twiligh2 | twiligh2 | Phil Pesano | doom | 2 | 6:56 |
| twilight | twilight | Nick Gawel | doom | 1 | 2:27 |