MAP20: Portal (Doom 404)

MAP20: Portal is the twentieth map of Doom 404. It was designed by Adam Windsor (Capellan) and uses the music track "".

Secrets

 * 1) In the southeast hall, use the damaged part of the south wall to find rockets and stimpacks. (sector 54)
 * 2) Enter the nukage to the northwest of the start and use the brown wall to find a green armor and a box of ammo. (sector 56)
 * 3) At the northwest part of the map, use the northwest corner from the south side to get energy cells and a BFG9000. (sector 63)

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

The data was last verified in its entirety on January 13, 2022.

Player spawns
This level contains four spawn points:
 * 1) facing north-east. (thing 74)
 * 2) facing south-west. (thing 75)
 * 3) facing south-west. (thing 76)
 * 4) facing north-west. (thing 77)

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