Wonderful Doom

Wonderful Doom is a 2011 megawad for The Ultimate Doom containing 36 levels created in the style of the original levels. It was originally released in 2007 and it was named a runner-up in Cacowards 2007. It has been updated a few times since then, with the final release on 23rd November 2011. The megawad is sort of a precursor to Doom the Way id Did.

Levels
Knee-Deep in the Dead (Episode 1)
 * E1M1: Hangar
 * E1M2: Nuclear Plant
 * E1M3: Toxin Refinery (Exit to secret level)
 * E1M4: Command Control
 * E1M5: Phobos Lab
 * E1M6: Central Processing
 * E1M7: Computer Station
 * E1M8: Phobos Anomaly
 * E1M9: Military Base (Secret level)

The Shores of Hell (Episode 2)
 * E2M1: Deimos Anomaly
 * E2M2: Containment Area
 * E2M3: Refinery
 * E2M4: Deimos Lab
 * E2M5: Command Center (Exit to secret level)
 * E2M6: Halls of the Damned
 * E2M7: Spawning Vats
 * E2M8: Tower of Babel
 * E2M9: Fortress of Mystery (Secret level)

Inferno (Episode 3)
 * E3M1: Hell Keep
 * E3M2: Slough of Despair
 * E3M3: Pandemonium
 * E3M4: House of Pain
 * E3M5: Unholy Cathedral
 * E3M6: Mt. Erebus (Exit to secret level)
 * E3M7: Limbo
 * E3M8: Dis
 * E3M9: Warrens (Secret level)

Thy Flesh Consumed (Episode 4)
 * E4M1: Hell Beneath
 * E4M2: Perfect Hatred (Exit to secret level)
 * E4M3: Sever the Wicked
 * E4M4: Unruly Evil
 * E4M5: They Will Repent
 * E4M6: Against Thee Wickedly
 * E4M7: And Hell Followed
 * E4M8: Unto the Cruel
 * E4M9: Fear (Secret level)

Built-in demos
This WAD features a full set of built-in demos. All four end with the player's death. All demos require Ultimate Doom v1.9 to view them. The demo levels are: