High/Low 3

E3M1: Hell Keep is the first map of Doom. It was designed by  and uses the music track " ".

Secrets

 * 1) (sector 854)
 * 2) (sector 925)
 * 3) (sector 948)
 * 4) (sector 963)
 * 5) (sector 971)

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

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