MAP17: Tenements (Doom II)

MAP17: Tenements is the seventeenth map of Doom II. It was designed by John Romero and uses the music track "The Healer Stalks".

Walkthrough
Walk across the pathway over the nukage passing through a doorway. Turn left there. If you center yourself in the corridor and aim carefully, you can run down the narrow, twisty, jagged bridge to the red keycard and pick it up. In addition, you are able to run backwards, without turning around, to make your escape before the released monsters are able to do you damage.

In the hallway, just outside of the entry room and the room with the red keycard, there are two rooms reached by a flight of stairs. Using the red key, enter the western one first. Press the face on the eastern wall. It will reveal a lift and a face panel in the other, eastern room.

Enter the room, push the face and ride the lift down. Deal with the nasties. Then move along the platform towards south until you reach a passageway to the right. Pressing the face panel there reveals yet another lift, which you must ride up in order to reach the eastern gallery which overlooks the entryway. A switch is in the southwest corner. Pushing it will open the door leading to the central area. Leave the area by opening the face panel behind a partition in the northwest corner and drop back to the entrance room.

Proceed to the now-accessible central area and head for the doorway to the East (the one on your right as you enter), taking a long hallway bounded by fences on either side. At the end of the hallway, there are entrances to two similar rooms, each with two platforms at either end, separated by a nukage pool in the middle. Start with the one to the North. Turn your back to the nukage, drop in and press the button in the center of the bulkhead in front of you, lowering the platform on your (the eastern) end. As soon as you can get on the platform to ride it up, press a switch halfway up the northeast corner to open the gray granite panel at the end of the hallway. You do not need to be in level with the switch when activating, just standing in front of it is enough for you to reach it.

Run from the rising platform to the panel and enter the passage it reveals. Throw the switch there, which raises a bridge in the southern room in the area. You will now enter at the end of the passageway. Quickly walk (or run) across the bridge and continue all the way to the opposite end of the room. The center of the platform at the end will lower into the nukage. Drop in and press the switch. It will raise the sunken center portion of the platform and raise a bridge in the northern room. Use the new bridge to obtain the blue keycard.

Cross the nukage pond in the central area and enter the blue door. Along the southern wall, there is a set of stairs leading up. One of the top steps is a trigger for opening a small chamber near the bottom of the stairs containing a supercharge and, further on, a partial invisibility. However, you do not have to pick up either if you do not wish yet; you just need to enter the chamber. Doing so will raise a wood panel with a skull switch in the room back at the top of the stairs. Press the switch to reveal a passage in the room opposite the current one.

Follow the passageway to a gallery which overlooks the nukage pond in the area, with one window large enough to easily pass through. Crossing the threshold of the window briefly lowers the platform at the opposite end of the pond on which the yellow skull key is located. Grab it and ride the platform up, exiting the room for the central pond and the area to the left.

The yellow door at the northern side of the wooden tower reveals a switch. Press it to lower the gate behind you. At the northern end of the room past the gate, there is a bridge shaped like a 3. Take the left (West) fork, run across the end of the bridge and enter the chamber to your right. A ramp winds up along the perimeter. Push the skull switch at the end. Head back to the room just inside the yellow gate and head to the bridge once again, this time taking the right (East) fork. Press the switch on the wall to lower a lift and ride it to the top. Another trigger at the top opens a short narrow passage. Entering it will open another passage which you must likewise enter to open yet a third. Entering the third passage opens a back wall in the first passage and so on until the exit becomes accessible.

Secrets

 * 1) Upon reaching the central nukage pool (with the soul sphere on the pillar), go east through a corridor leading to a pair of seemingly uncrossable nukage pits to the north and south. Fall into the southern pit and flip the switch to lower the ledge you fell from. It reveals a secret passage leading to an earlier part of the level.
 * 2) At the far northern end of the map, there is a narrow raised walkway shaped like a 3. Drop into the nukage pit north of the walkway, turn around and press the grey stone wall of the walkway to lower it. Ahead is a lion-head switch. Flip it to open up a wall back to the north. Jump into the hole from the eastern side of the walkway. It leads to a BFG9000.
 * 3) After pressing the switch in the room with the caged arch-vile, a door opens on the eastern side of the room just south of the aforementioned 3 walkway. After lowering the lift in the new room, step on and immediately start pushing on the southern wall. You will fall through a hole in it when the lift returns. A secret megasphere lurks behind. In case it has not been opened yet, open the wall to the right of the megasphere to escape.

Bugs

 * 1) The five spectres in the red door room are immobile and cannot attack unless the player gets too close to them. Some of the spectres can still become mobile if others surrounding them are killed.
 * 2) In version 1.666 of Doom II, the teleporter pad in the lava pit that surrounds the arch-vile cage was accidentally flagged as operable in multiplayer only. As a result, falling into the lava pit in single player mode will result in an unavoidable death.

Records
The Compet-N records for the map are: