MAP20: The Mouth of Madness (Going Down)

MAP20: The Mouth of Madness is the twentieth map of Going Down. It was designed by Cyriak Harris (mouldy), who also composed the music track, "Mega Robo-Clown Boss Battle."

The Mouth of Madness was featured in Doomworld's Top 100 Most Memorable Maps, placing 79th.

Secrets

 * 1) Shoot at the eyes of the big mouth at the southern part of the map. This is best done from the pedestals with the rocket launcher and plasma gun. Once you shoot at both eyes, get into the lava on the west side of the map and head southwest, eventually you will find a teleporter you can use. Take it for some radiation suits, as well as an invulnerability that only appears on Hey, Not Too Rough or lower. (sector 1051)
 * 2) The southeast corner of the map hides a megasphere on a platform above the lava.  (sector 1081)

Current records
The records for the map at the Doom Speed Demo Archive are:

The data was last verified in its entirety on August 1, 2022.

Player spawns
This level contains four spawn points:
 * 1) facing north. (thing 705)
 * 2) facing east. (thing 706)
 * 3) facing south. (thing 707)
 * 4) facing west. (thing 708)

Things
This level contains the following numbers of things per skill level: