E4M4: The Biospherians (Strange Aeons)

E4M4: The Biospherians is the fourth map in episode The Plateau of Leng of Strange Aeons. It was designed by Mike MacDee (Impie) and uses the music track "".

Secrets

 * 1) In the southeast room with six columns, go to the north side of the north columns and use the middle column. This lowers the column to the south with an ammo sphere. (sector 165)
 * 2) At the east valley, head to the freezing water to the south and through a wall to get energy cells and boxes of rockets. (sector 178)

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

The (absence of) data was last verified in its entirety on June 29, 2022.

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