25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| compound | Forsaken Compound | Ivymagnapinna | doom | 11 | 1:11:22 |
| comrades | comrades | Larry Wangemann | doom | 2 | 40:53 |
| conccyberfct | Concealed Cyberfactory | Scionox | doom2 | 1 | 1:07:15 |
| concern | ConC.E.R.Ned | Matt "cannonball" Powell | doom | 19 | 35:56 |
| concernbeta | ConC.E.R.Ned (Beta) | Matt "cannonball" Powell | doom | 1 | 2:37 |
| conf256a | conf256a | Xyzzy01 | doom2 | 2 | 0:22 |
| conf256v | Confinement 256 (vanil... | Xyzzy01 | doom2 | 24 | 18:52 |
| connex | Connex | Ruba | doom | 1 | 0:26 |
| connex2 | connex2 | Ruba | doom2 | 8 | 24:28 |
| conquest | conquest | Jim Hendrickson | doom | 1 | 17:12 |
| consumed | Doom 2's Consumed earth | Various | doom2 | 1 | 52:45 |
| contain | Containment Area v1.1 | J.C. Bengtson (SailorScout) | doom2 | 1 | 25:06 |
| continue | continue | Memfis | doom2 | 9 | 15:34 |
| contsyst | contsyst | Memfis | doom | 4 | 18:07 |
| convertm | convertm | John Hitt | doom | 2 | 6:43 |
| cooldoom | cooldoom | Adam Grommes | doom | 7 | 7:28 |
| coolsub | The cool sub | Christopher MacGregor | doom2 | 1 | 1:07 |
| coopers | coopers | Stephen Wassell | doom | 1 | 15:22 |
| core | core | Barry Ferg | doom | 2 | 12:13 |
| cor_hel4 | cor_hel4 | Jens Nielsen | doom2 | 1 | 15:03 |
| corn | corn | Jason Frierdich | doom | 1 | 9:33 |
| corridor | corridor | Michael Toliver | doom | 4 | 19:25 |
| corruption | Corruption | NinjaDelphox, EvilNeck, Arsinikk | doom2 | 20 | 3:39:45 |
| cortyard | cortyard | Maurice Ormon | doom | 4 | 11:48 |
| cortyr_b | cortyr_b | Michael Kelsey | doom | 1 | 15:21 |