25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| ibmap | Happy Birthday Insanit... | 40oz | doom2 | 3 | 5:19 |
| ic11 | ic11 | Todd Prince | doom | 2 | 1:44 |
| ic1room | ic1room | Ian Cunnings | doom2 | 4 | 2:25 |
| ic2001 | ic2001 | Ian Cunnings | doom2 | 2 | 1:03:47 |
| ic2002 | ic2002 | Ian Cunnings | doom2 | 2 | 29:27 |
| ic2003 | ic2003 | Ian Cunnings | doom2 | 1 | 18:36 |
| ic2004 | IC2004 AKA Cut 'N' Paste | Ian Cunnings | doom2 | 1 | 20:55 |
| ic2005 | ic2005 | Ian Cunnings | doom2 | 1 | 24:01 |
| icannar | icannar | 129th Visplane | doom2 | 1 | 4:05 |
| icar2015 | icar2015 | Alexander S. | doom2 | 17 | 1:32:32 |
| icarumem | icarumem | Memfis | doom2 | 1 | 2:27 |
| icarus | Icarus: Alien Vanguard | TeamTNT | doom2 | 772 | 72:14:52 |
| icedeath | icedeath | V. T. Ice | doom | 2 | 41:20 |
| icenite2 | icenite2 | V. T. Ice | doom2 | 1 | 16:52 |
| icetmpl | Ice Temple of the Maul... | Weyland | heretic | 0 | 0:00 |
| icgya | I CANT GIVE YOU ANY THING | Various | doom2 | 129 | 5:53:24 |
| ichinichi | ichinichi | TheMightyWhoosh | doom2 | 50 | 1:53:22 |
| ichinichi_2023_08_22 | ichinichi | TheMightyWhoosh | doom2 | 3 | 1:37:25 |
| ick | ick | Karthik Abhirama | doom | 5 | 14:52 |
| icon2 | icon2 | Ed Cripps | doom2 | 4 | 4:30 |
| iconic01 | iconic01 | Mr. Chris | doom | 1 | 7:31 |
| ics | I Can't Sleep | OverflowingMocha | doom2 | 3 | 28:31 |
| id1 | Legacy of Rust | id Software, Nightdive Studios, MachineGames | doom2 | 195 | 8:21:06 |
| idbest | idbest | Chris Dale | doom | 3 | 4:45 |
| idgaf1 | idgaf1 | gggmork | doom2 | 2 | 5:03 |