Sector 4 (Doom RPG)

Sector 4 is a level in Doom RPG.

Overview
Sector 4 is the oldest part of the martian settlement. Built in 2112, the tunnels are now used mostly to hold radioactive material.

Walkthrough

 * 1) Go east, north and then west.  Talk to the civilian.
 * 2) Go west along the corridor and talk to the scientists.  They are having trouble opening the door to the north.
 * 3) After enough talking, Jenkins will open the door to the med lab.  This is at the east end of the corridor.
 * 4) Pick up supplies from the lab and return to the corridor.  Jenkins has moved the barrels into the corridor.  Talk to him.
 * 5) Shoot the first barrel to set off a chain reaction of barrel explosions.
 * 6) Go to the north door and use the computer console.  The computer says "HAHAHA! You thought you could blow me up?!?!".
 * 7) Go back and talk to Dr. Kelvin.  Dr. Guerard will appear next to the computer console.
 * 8) Talk to Guerard.  He will open the door.
 * 9) Pick up the plasma rifle in the center of the lab.  Door will open releasing monsters.
 * 10) Go through the northern-most door on the east wall.
 * 11) Talk to the civilian until he opens a door unleashing a Cacodemon on you.  Talk to him again and he will transform into an imp.
 * 12) Kill the imp and access the computer console behind it.  You will talk to Guerard via instant messenger.
 * 13) Guerard will open the exit to the lab. Go back to the lab and leave via the door to the north.
 * 14) Follow the corridor to the west.  Go south, west and north.
 * 15) Use the computer console.
 * 16) Go south twice.  Use the computer console and enter the code 5313 to open the door.
 * 17) Go south to exit the level.

Trivia
The console next to the broken door displays the message PC LOAD LETTER, an error message encountered on HP Laserjet printers. This is a cultural reference to the movie Office Space.