MAP04: Dirty Water (BTSX-E2)

MAP04: Dirty Water is the fourth map of the second episode of Back to Saturn X. It was designed by Mike Alfredson (Use3D) and Richard Frei (Tarnsman), and uses the music track "Lost City," by Sarah Mancuso (esselfortium).

Official

 * 1) Near the start is a small, shrine-like building with a short altar with a heart in the center, with two revenants and a mancubus within. From the center altar facing to the east, hit the pillar with the spine-like texture and candles behind it. That wall will raise, along with a wall to its north, revealing a chaingun, two boxes of bullets and three stimpacks. (sector 52)
 * 2) At the very southwest of the map, ride the lift into the building with a blue switch inside. When you approach the blue switch, a monster closet containing two revenants will open. The back wall of this closet is made of one large slab rather than several smaller ones; opening it will reveal a teleporter, leading to a small room in the far east with a soulsphere. (sector 1001)

Non-official

 * After using the yellow and blue key, head right facing them onto the now raised walkway. Go up to the dark door and it will lower, revealing a mancubus and a teleporter to the left of him. Take the teleporter to go back to the beginning into a closed section to grab one energy cell pack, two stimpacks and 10 armor bonuses.

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

The (absence of) data was last verified in its entirety on February 21, 2022.

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