MAP05: Underground Hell (The Twilight Zone)
From DoomWiki.org
MAP04: Underground Hell is the fifth map of The Twilight Zone. It was designed by Paul Corfiatis.
Strategy
Walkthrough
A. You start in a wooden room, and your mission is to find the Red Key to open the Exit Door on the Eastern end of the starting room. A Locked Door E2 is on the Western Side of the room. Open the BIGDOOR6 and grab the Chainsaw A1, a door in front of you opens.
B Once you've chainsawed the Imps, head eastwards to a new passageway where Door B2 is revealed. Go to the top of the staircase and walk over the top step B1 to open Door B2.
C and D Go through B2 and press the switch C1 at the Northern end of the room to open door C2. Inside is a Cave with a Fatso, end his life and find and press another switch D1, this opens D2 which is in the same place as C1 ...
E and F' Go inside the new room and you actually walk over line E1, once that happens the Door (E2) in the Eastern Side in the Starting Room opens. Go there and Press a Switch (F1) to raise Bridge F2
Secrets
1. There is a Chaingun behind a secret door in along the SE wall of the pink snake hallway behind the starting point.
2. If you want to get 100% kills you MUST find this secret which is located at the SW corner of the tech room. Lower the barrier to reveal a Baron of Hell and a Teleporter into the secret area which is off map. This area contains the Plasma Gun, some Health and a Cacodemon.
3. At the Northern End of the exit room is a secret door revealing the Rocket Launcher.
