MAP05: Underground Hell (The Twilight Zone)

MAP04: Underground Hell is the fifth map of The Twilight Zone. It was designed by Paul Corfiatis.

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.