E2M1: Dark Dome Stairs (Dark Hell)

E2M1: Dark Dome Stairs is the first map of Dark Hell. It was designed by Greytale.

Secrets

 * 1) There is a secret door in the south-east of the yellow key room (marked with a different texture) leading to two medikits, two imps, two cacodemons (not on easy skill), and a box of shotgun shells. On multiplayer there are also several other items. (sector 12)
 * 2) The box of shotgun shells in #1 marks a secret door leading to a room with a soul sphere and two boxes of rockets. There is a secret door on the north side of the corridor here (marked with a misaligned texture) leading to a room with 12 armors, eight medikits, and a backpack (more on multiplayer). (sector 20)
 * 3) The south side of the aforementioned corridor also has a secret door (marked with a misaligned texture) leading to a room with a cacodemon and a door. (sector 16)
 * 4) The door in #3 leads to a room with many health bonuses and armor bonuses. (sector 18)
 * 5) The room with the teleporter to the exit area counts as a secret and is impossible to miss. (sector 5)

Current records
The records for the map at the Doomed Speed Demos Archive are:

Player spawns
This level contains ten spawn points:
 * 1) facing south-west. (thing 163)
 * 2) facing north. (thing 164)
 * 3) facing north. (thing 165)
 * 4) facing south. (thing 166)
 * 5) facing east. (thing 171)
 * 6) facing north. (thing 172)
 * 7) facing north. (thing 224)
 * 8) facing east. (thing 225)
 * 9) facing south-west. (thing 286)
 * 10) facing south-west. (thing 595)

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