E2M3: Main Engineering (The Ultimate NMD)

E2M3: Main Engineering is the third map in episode Hell's Door of The Ultimate NMD. It was designed by Fiend.

Secrets

 * 1) At the north end where the yellow door is, open the damaged wall at the south end to get the green armor you saw at the start. (sector 17)
 * 2) After you get the blue key, the room opens up. Follow the hall and enter the south alcove, opening the wall behind it to get a chainsaw. (sector 219)
 * 3) In the wooden area at the east end, enter the northeast dead end and open the east wall to find a berserk pack. (sector 94)
 * 4) Grabbing the berserk pack mentioned above opens the walls around you where demons will attack. Open the east wall to get a box of shotgun shells, a box of ammo, and a backpack. (sector 99)
 * 5) At the northeast end of the map, enter the northwest alcove and open the wall to find a switch. Flip it and quickly head to the east side of the room. Enter the hall of health bonuses to find armor bonuses and another switch. (sector 179)
 * 6) Use the switch at Secret #5, then head all the way to the southeast end of the map, taking the steps up to a plasma gun and energy cells. (sector 152)

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 four spawn points:
 * 1) facing east. (thing 171)
 * 2) facing west. (thing 172)
 * 3) facing north. (thing 173)
 * 4) facing north. (thing 206)

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