MAP16: Devil's Den (TNT: Revilution)

MAP16: Devil's Den is the sixteenth map of TNT: Revilution. It was designed by Darryl Steffen (dobu gabu maru) and uses the music track "Avec Vous," by Viscra Maelstrom. The par time is 4:30.

Secrets

 * 1) In the maze area with the health and armor bonuses, head for the southern end and go through a dark passage behind a vine to find a chaingun. (sector 241)
 * 2) At the southeast room of the map is a lift switch leading down. Use it, then press on the wall with the TNT logo on it to open the door ahead into a secret puzzle room. This puzzle will allow you to get the blue key. First off, the switches are color-coded in accordance to both the walls and the floors. The three switches you see at the south wall lower walls and floors, while the ones on the west wall raise walls and floors. The first switches to flip are the tan and gray switches on the south wall, these will allow you to go across the upper path, where you can open the door to find a second set of switches, where the ones on the south wall raise floors and walls while the ones on the east wall lower floors and walls. Here is the order of the switches to reach the blue key: Tan and gray switches on the south wall, which will lead to the second set of switches via the north path. Then the dark brown and beige switches on the east wall. Now head back and drop to the gray floor below, using the teleporter to appear back at the first set of switches. Both the tan and beige walls should be down. Use the green switch on the south wall and gray switch on the west wall, allowing you to take the south path back to the second set of switches. North from there, the green and dark brown walls should be down. Finally, flip the beige switch on the south wall, now use the west path to reach a rocket launcher and rockets, as well as a teleporter back. You can then fight the horde of monsters to reach the blue key. (sector 860)
 * 3) In the big area at the center of the map, go to the southwest corner to spot a hidden passage further into the caverns. Fight off the zombiemen as you head northwest, until you reach a pillar with a heart and candles around it. Northwest from there is a secret area with several color-coded pads and switches. The switches on the sides raise the pads, while the ones in the center lower them. You need to flip the red switch once, blue switch twice, yellow switch three times, and green switch four times to build the steps up. Follow the passage to the teleporter, which will take you to a super shotgun, a backpack, and a soul sphere. (sector 495)
 * 4) Near the entrance to Secret #3 is a red bar which you can open with the red key. Move along here until you spot an arch-vile and some armor bonuses, which mark a path to the southwest. Go here for another secret puzzle room and a berserk pack, but notice that the pads here operate using the same mechanism as the pads in Secret #3. To get up to the next teleporter (and subsequently Secret #5), head back to Secret #3, reset the pads if necessary, then press the blue switch once, the green switch two times, the red switch three times, and the yellow switch four times. Return to this secret and climb up to reach the teleporter. (sector 220) There is a way to reach this area before obtaining the red key: in the southeast section of the early tunnel area, there is a room with several raising and lowering platforms. One of them can be used to reach a platform with a moving control panel. Use this as a switch to open a passage in the northeast end of the early tunnel area.
 * 5) The teleporter in Secret #4 leads to this area behind where all the arch-viles in the big area were. Go behind your teleporter to find a rocket launcher and boxes of rockets, and prepare to fight any arch-viles which you may not have killed yet. Go up to one of their ledges to open up the walls nearby, including one in the southeast corner which concealed a switch to a BFG9000. (sector 897)
 * 6) Just before the bloodfall leading to the exit, there is a misaligned wall to the north. Lower it to get a medikit and a computer area map. The teleporter here takes you back to the maze of health and armor bonuses. (sector 182)

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

Player spawns
This level contains six spawn points:
 * 1) facing west. (thing 901)
 * 2) facing east. (thing 902)
 * 3) facing south-east. (thing 909)
 * 4) facing east. (thing 910)
 * 5) facing south-east. (thing 911)
 * 6) facing north. (thing 912)

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