MAP03: Sewer Network (Project Osiris)

MAP03: Sewer Network is the third map of Project Osiris. It was designed by ArcturusDeluxe and uses the music track "".

Secrets

 * 1) After the shotgun, go through the hall until you hear lifts lower. Return to the shotgun room and take either the northwest or northeast lifts up to get two medpacks. (sector 189)
 * 2) In the southwest room, open the southwest wall to find a medpack, a grenade pack, and a grenade launcher. (sector 32)
 * 3) After teleporting, but before you head outside, take the steps in the water down to get shotgun shells, a medpack, and armor shards. (sector 57)
 * 4) In the room at the east end, dive in the southeast corner and go east into a secret room with shotgun shells, a plasma gun, and a medpack. (sector 75)

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 December 20, 2022.

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