MAP28: Mysterious Tower (Herian 2)

MAP28: Mysterious Tower is the twenty-eighth map of Herian 2. It was designed by Ian Wilson.

Secrets

 * 1) Head east from the start and drop down one level, then head east and to the big gray rock. You can go through the west side of this rock and shoot the wall behind it, which contains ammo, a megasphere, a medikit, and an invulnerability (not on Ultra-Violence or higher). (sector 135)

Bugs
A number of obstacles are placed northeast outside the playable area of the map.

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.

Player spawns
This level contains four spawn points:
 * 1) facing east. (thing 4)
 * 2) facing north-east. (thing 536)
 * 3) facing north. (thing 537)
 * 4) facing south. (thing 538)

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