MAP05: UAC Executive Areas, Sub-Basement Entry (Perdition's Gate)

MAP05: UAC Executive Areas, Sub-Basement Entry is the fifth map of Perdition's Gate. It was designed by Tom and Bob Mustaine.

Essentials
At the start, go through the door on the right within view and go up the stairs in front. Go down the stairs to the left and enter the opening in this room to reach the outside area. Go down the stairs to your left then climb up the stairs in front to reach the exit teleporters.

Secrets

 * 1) At the start, go down the stairs to your left and press on the north side of the block to your right to lower a supercharge. (sector 204)
 * 2) From the starting position, move towards the south, go up the stairs to the east and open the door. The wall straight across is misaligned: open it for six health bonuses, a backpack and two boxes of rockets.  (sector 99)

Bugs
A megaarmor (Thing 193) in the east has no flags set for any of the three difficulty classes, so it does not actually appear in the level. At the same position is an armor at skills 3-5, so the megaarmor was probably intended to appear at skills 1-2.

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

The data was last verified in its entirety on April 14, 2022.

Player spawns
This level contains four spawn points:
 * 1) facing east. (thing 176)
 * 2) facing north. (thing 179)
 * 3) facing west. (thing 180)
 * 4) facing south. (thing 183)

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