MAP31: Cyberden (The Plutonia Experiment)

MAP31: Cyberden is the first secret map of Plutonia. It can be reached via MAP15, and uses the music track "Sign of Evil" from Doom.

Cyberden is named for the four Cyberdemons it contains. They start in visible but inaccessible cages where they can't be hurt or attack the player; through out the map they will be released.

Walkthrough
Four switches located around the map must be pressed to open the cages releasing the Cyberdemons. Each cage has a switch inside it and when all four are toggled, the yellow key in the center of the map becomes accessible and allows the player to exit.

There is only one functioning exit in this level, which leads to Go 2 It. There is no normal exit that leads to The Omen.

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: