Quake - Scourge of Armagon - 13 - Pandemonium

Developer - Hipnotic Interactive
Release date - 1997
Secrets - 5
Secret 1 - 0:15 - 0:20
Secret 2 - 0:37 - 0:46
Secret 3 - 5:40 - 5:50
Secret 4 - 6:23 - 6:34
Secret 5 - 7:40 - 7:47