25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| crimkeep | crimkeep | John Boyle | doom | 1 | 10:22 |
| crimnect | Crimson Nectar | JudgeDeadd | doom2 | 3 | 0:30 |
| crimsonh | crimsonh | Death-Destiny | doom2 | 1 | 11:17 |
| crimsonhalo | Crimson Halo | Astar18 | doom2 | 1 | 13:17 |
| cringe6 | cringe6 | Mark Klem & Eric Sargent | doom | 16 | 2:49:39 |
| criptajd | criptajd | Juan Domingo Belmonte Medina | doom2 | 2 | 7:30 |
| criticality | Criticality | Alex Scott | doom2 | 3 | 1:54:01 |
| crmgcstl | Charming Castle | volleyvalley | doom2 | 2 | 1:26 |
| crmsn37 | crmsn37 | J. S. Graham | doom2 | 4 | 35:57 |
| crosfr01 | crosfr01 | Don Schuster | doom | 1 | 12:53 |
| croshair | Hell's Crosshairs | Kris Daley | doom2 | 1 | 4:41 |
| cross | cross | Terry Henning | doom | 1 | 19:13 |
| cross2 | cross2 | Brad Hughes | doom | 1 | 8:16 |
| crossa | CROSS.WAD - An example... | Alistair Brown | doom | 5 | 0:04 |
| crossfir | Crossfired | Bartekmil | doom2 | 4 | 5:45 |
| crosst | crosst | Terry Henning | doom | 1 | 17:44 |
| crud | CRUD | Moustachio | doom2 | 5 | 3:07 |
| crudream | Crucified Dreams | Various | doom2 | 1 | 0:05 |
| crulhell | crulhell | Michael Lundy | doom | 1 | 6:43 |
| crumpets | Crumpets | Ribbiks | doom2 | 122 | 4:27:21 |
| crusades | crusades | Richard Wiles | doom | 83 | 7:58:55 |
| crusher | crusher | Ethan Brodsky | doom | 1 | 20:52 |
| cry | cry | Joseph Pacheco | doom2 | 1 | 2:56 |
| cryhavoc | cryhavoc | Joseph Wheatley | doom2 | 3 | 3:08 |
| cryogenics | cryogenics | Bemused | doom2 | 28 | 8:25:24 |