E2M5: Chemical Lab (The Ultimate NMD)

E2M5: Chemical Lab is the fifth map in episode Hell's Door of The Ultimate NMD. It was designed by Fiend.

Secrets

 * 1) After you get the yellow key, the walls to the south will lower as well as two monster closets. Enter the east closet and open the back wall to find a switch, which opens the northwest corner in the four-way intersection. This counts as two secrets. (sector 92)
 * 2) See Secret #1. (sector 214)
 * 3) In the four-way intersection, go north, then east into the nukage. Find a path of health and armor bonuses which leads to two rockets and a rocket launcher. (sector 99)
 * 4) In the wooden room at the east end of the map, climb the steps to the top and open the south wall to find a berserk pack. (sector 170)
 * 5) Once you have the red key, head to the southernmost end of the map by crossing the damaging blood. Open the red door and pick up the plasma gun to open the side closets. Enter the closet on the left and open the south wall to find health bonuses and a switch. (sector 209)
 * 6) The switch in Secret #5 will open the way to the secret exit, which you can find by going right at the northernmost fork. (sector 90)

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

The data was last verified in its entirety on June 2, 2022.

Player spawns
This level contains eight spawn points:
 * 1) facing east. (thing 225)
 * 2) facing south-east. (thing 230)
 * 3) facing south-east. (thing 231)
 * 4) facing south-west. (thing 232)
 * 5) facing south-west. (thing 235)
 * 6) facing north. (thing 236)
 * 7) facing north-east. (thing 237)
 * 8) facing north-east. (thing 238)

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