MAP12: Hyperventilationsystem (Altars of Madness)

MAP12: Hyperventilationsystem is the twelfth map of Altars of Madness. It was designed by Alex Decker (myolden) and uses a MIDI rendition of the music track "Under The Progress" from , composed by.

Secrets

 * 1) At the start, go to the wooden wall to the east. Head north on the ledge below it and climb the bits of the ledge to the top to get boxes of rockets. (sector 60)
 * 2) There are three squares east of the start. Step onto the blue square, then quickly run northwest all the way to a pillar with a megasphere, which stays down for only one second. (sector 394)

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

The data was last verified in its entirety on December 12, 2022.

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