MAP31: Cyberden (The Plutonia Experiment)

MAP31: Cyberden is the first secret map of Plutonia. It can be reached from MAP15.

Overview
Cyberden is map 31 of [The Plutonia Experiment] and has 4 Cyberdemons in it. The Cyberdemons are in cages and can't see you but you can see them, to get them out you have to press 4 switches around the map. Killing all of the Cyberdemons lets you grab the yellow key and get to the exit.

Secrets

 * 1) In the green marble wall at the south end of the level, climb the stairs and make your way left along the narrow corridor in the back of the room. Flip the skull switch here to open a room back on the lower floor. There's half of a lion-face on one of the walls in the new room; open it to reveal a teleporter to a secret area.

Records
The Compet-N records for the map are: