25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| rbsmm | RedBoule's Mini Maps | RedBoule | doom2 | 6 | 9:27 |
| rc-dc | Reconstruction/Decompo... | Da Werecat | doom2 | 1 | 7:34 |
| rd1 | rd1 | Unknown | doom | 1 | 11:43 |
| rdsm1_2 | rdsm1_2 | rdwpa | doom2 | 5 | 18:35 |
| reacto1a | REACTOR1.WAD | Russ Walsh | doom | 2 | 5:01 |
| reactor | Reactor | Kurt Rickerd | doom2 | 1 | 7:20 |
| reactor2 | reactor2 | Russ Walsh | doom | 2 | 5:05 |
| reactrfv | reactrfv | Scott Crank | doom2 | 1 | 7:33 |
| reality03 | reality03 | TimeOfDeath | doom2 | 10 | 36:13 |
| realm | realm | John Cartwright | doom2 | 8 | 36:23 |
| realm10 | realm10 | Darren McKeigan | doom | 3 | 4:22 |
| realm_v2 | realm_v2 | Jeff Valancy | doom2 | 1 | 39:01 |
| reanmtd | reanmtd | Karthik Abhirama & Varun Abhirama | doom2 | 2 | 8:08 |
| rebirth | The Rebirth | Bjorn Ostmann | doom2 | 260 | 15:20:30 |
| rec001 | rec001 | Joe Becht | doom2 | 1 | 0:55 |
| reckie | Reese's Cookie | MArt1And00m3r11339 | doom2 | 1 | 36:10 |
| recyclebin | recyclebin | Breezeep | doom2 | 3 | 13:02 |
| recycled | recycled | reality 2.0 | doom2 | 5 | 2:45 |
| red | red | Jan Hladik | doom | 1 | 8:51 |
| redgalaxy | Red Galaxy | Timothy Brown (MArt1And00m3r11339) | doom2 | 1 | 15:38 |
| redroom | redroom | Jeff Gardner | doom | 1 | 4:18 |
| redroom1 | REDROOM.WAD | MARK SLOAN | doom | 2 | 14:25 |
| redroom2 | redroom2 | Jaime Landauer | doom | 4 | 10:20 |
| redrum | redrum | Mal Blackwell | doom | 1 | 15:59 |
| redundancy | Redundancy | Forli | doom2 | 37 | 2:26:01 |