E2M1: Sunken Serpentorium (Heretic Upstart Mapping Project)

E2M1: Sunken Serpentorium is the first map of Heretic Upstart Mapping Project. It was designed by  and uses the music track " ".

Secrets

 * 1) (sector 234)
 * 2) (sector 500)
 * 3) (sector 587)
 * 4) (sector 661)

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

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