25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| infini | infini | Sam Ellis | doom2 | 3 | 1:19 |
| infinity | SERENITY III aka INFIN... | Bjorn Hermans and Holger Nathrath | doom | 12 | 1:39:05 |
| infinity_1995 | SERENITY III aka INFIN... | Bjorn Hermans and Holger Nathrath | doom | 8 | 1:29:05 |
| inf-lutz | inf-lutz | Christopher Lutz | doom | 46 | 3:12:55 |
| infrevs | Infinite Revenants | Revenant100 aka Marphy Black | doom2 | 1 | 0:25 |
| inhell | inhell | Peter Gizzi | doom | 8 | 5:44 |
| inmcorp | inmcorp | Martin Friberg | doom2 | 4 | 9:05 |
| inncence | inncence | Donnel Enriquez | doom2 | 9 | 7:01 |
| inner_o | inner_o.wad ( The Inne... | Brian Martin ( the ZombyWoof ) | doom2 | 1 | 12:31 |
| innrgate | innrgate | Ben Davies | doom2 | 1 | 4:20 |
| insanit2 | Templ2_0.wad | Alex Mayberry | doom2 | 3 | 43:20 |
| insdeath | insdeath | Maarten Hoogveld | doom2 | 1 | 4:04 |
| insrtion | insrtion | Various | doom2 | 21 | 2:11:06 |
| intent | intent | Jay Townsend | doom2 | 9 | 45:38 |
| intercep | intercep | The Interceptors | doom2 | 30 | 1:45:47 |
| intime | intime | Zoltan Schmidt | doom2 | 22 | 53:01 |
| intrlde | Interlude: A break bet... | Decay, Argent Agent, Biz, Synami | doom2 | 3 | 30:53 |
| intrsect | intrsect | Kevin Eudy | doom | 1 | 10:42 |
| intzone | intzone | Jim Flynn | doom2 | 2 | 23:11 |
| inva_19 | Invasion 1.9 | Paul Fleschute | doom | 13 | 3:42:00 |
| inva2_09b | inva2_09b | Paul Fleschute & Rick Lipsey | doom2 | 64 | 9:40:24 |
| invade1 | invade1 | Andy Chen & Claude Martins | doom | 3 | 40:33 |
| invade2 | invade2 | Andy Chen & Claude Martins | doom | 2 | 1:05:04 |
| invaders | invaders | Dominique Lavergne | doom2 | 6 | 1:56:05 |
| invsiege | invsiege | Andy Chen & Claude Martins | doom2 | 9 | 8:55 |