How to enter the secret locked door in Rise of the Triad.
Submitted by Jim Dishman - Forest, VA  January 6, 1995

In Episode 1 Area 1 in the room where the game begins there is a touchplate behind a plant that opens a secret door.  Inside are life points & health.  If you feel around on the walls, there is a second secret pushwall that reveals a locked door.  This door seems to remain locked even if you have all of the keys.

THE SECRET:  This door only opens once, as far as I can tell. It opens on a time schedule.  When the game clock reaches 3.00 minutes, the door opens.  Move quickly as this door will only stay open for TWO MINUTES, then it closes and you are locked in forever, or as far as I can tell (I didn't have the patience to see if it opened at other times)