E3M1: Ophidian Temple (Heretic Upstart Mapping Project)

E3M1: Ophidian Temple is the first and final map in episode The Ophidian Nest of Heretic Upstart Mapping Project. It was designed by Rolo and uses the music track "".

Secrets

 * 1) Lower the altar in the southwest room for a Tome of Power. (sector 458)
 * 2) Raise the bridge to the yellow key, and on the bridge, open the north banner and enter the teleporter to get Timebombs of the Ancients, Flame Orbs, and a Mystic Urn. (sector 593)
 * 3) Head east from the green key to the field, then head to the northwest wall and use it for a switch. After flipping it, go back to the southwest room where Secret #1 is and go to the pool, which has lowered. Down there is a Ring of Invulnerability and an Enchanted Shield. (sector 631)

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 January 16, 2022.

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