MAP20: Immundus Stagnum (3x3)

MAP20: Immundus Stagnum is the twentieth map of 3x3. It was designed by Worst-vd-plas and uses the music track "". The par time defined in MAPINFO is 2:30.

Secrets

 * 1) In the outside area on the west side, head north in the first nukage pool and west to a soul sphere. (sector 407)
 * 2) In the area southeast of the hub, use the northwest wall that is lit to get a light amplification visor (not on Ultra-Violence or higher) and a radiation suit. (sector 450)
 * 3) In the main hub, go to either of the west paths and use the step to get into the square in the middle for a green armor. (sector 494)
 * 4) In the blue key area, get on the highest block at the northwest end and lower the west wall for a megaarmor. (sector 497)

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

The data was last verified in its entirety on April 3, 2022.

Player spawns
This level contains five spawn points:
 * 1) facing north. (thing 385)
 * 2) facing north. (thing 386)
 * 3) facing north. (thing 387)
 * 4) facing north. (thing 388)
 * 5) facing north. (thing 389)

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