MAP20: Central Processing Information Game TNT: Evilution Map # 20 Entry From Shipping/Respawning Exits To Administration Center

MAP20: Central Processing is the twentieth map of TNT: Evilution. It was designed by Drake O'Brien and uses the music track "Horizon" by Tom Mustaine.

Central Processing is a very large map and it can be also very hard, especially on the highest difficulties. This is because of the large number of nasty monsters (especially chaingunners) and of the limited health that it offers. The level can be divided in three sections:

-A tech base where you can grab the red skull key

-A cavern-style part which is accessed through the red door

-A wide open area which is accessed through the yellow key and where the exit is

The wide open area is actually the biggest area in the map.

23 March 2021

29 October 2020

17 March 2020

Your starting area is a "T"-shaped hallway which contains imps and gunners. Turn right and open the door there. You'll now enter a black-walled room with several computer desks, imps and some other monsters. In this room is a teleport; step through and you'll be taken to a nearby chamber with some crates in it. Kill everyone that is in this chamber, then you can exit and get back to the computer desks room. A wall will have opened revealing many enemies, and a corridor to the right, with stairs that will raise when you walk into it. Continue up the stairs, dealing with the revenant and pain elemental that are revealed; you will eventually reach a slow elevator. It will take you to a long hallway with a blue platform on your right, and a corridor to the left. When proceed down the corridor or step onto the platform, traps will open up; the platform trap is much larger, exposing you dangerously to a horde, and also revealing the red skull key. Ascend the steps and take the key; taking it lowers another wall behind you, with gunners inside. The corridor trap -- which may be easier to handle first due to the greater amount of cover -- reveals a weird room with some pillars, a berserk pack and a teleport. This teleport will take you back to the start of the map, in the "T"-shaped corridor. Beware; two traps (one in front of you and one behind you) have opened.

Take the left this time, to open the (red-keyed) door opposite the first door that you opened in this map. Deal with a couple of more traps. In the room you are in is a door; it will lead you to a slime pit, but there is another "secret" way to get to that area; in the same room is an opening to a long passage with enemies, slime and several small areas. Follow it until you get to a pit; drop into it, kill some monsters and grab the blue key. Find a wall that you can open and continue following the tunnels and killing some imps. Eventually you'll come to the slime pit. As soon as you shoot, lots of enemies will teleport in creating a dangerous situation. There is also the blue door, with more enemies inside. Once this large ambush is over, find a switch and shoot it. Now you're able to get the yellow skull key in a room next to you. You've finished the cavern part of the map. Only the wide open area remains.

In the room with the yellow skull key is a pillar that you can open. Attempting to walk into the small room that is revealed will teleport you to a location near to the yellow door, in the tech base. Open the door and now you're in the final chapter of this mission (and the longest one). Kill all the enemies in your first area, which is an outside area with a temple-like building, a river and three balconies with gunners on them. There is also a small opening with easy to miss gunners. Once everyone is dead, drop into the river and follow it until you get teleported on a balcony. When you jump down, some enemies will teleport in a little pool of blood. Near this pool is a wide wooden door that will lead you to an extremely big outdoor area. Try to kill all the enemies that you can see, both on you shore and on the opposite shore of a long river. From where you entered, turn right and take the teleport. You'll be on the top of an island. Jump down and grab a soulsphere (being careful as it is guarded), then find an opening in the vines that surround you and jump down. Crossing this opening is mandatory to remove a barrier that lies on the long route ahead. At this point, you can progress towards the exit, but the monsters in the river will continuously shoot you. It is possible to kill them all. (If you find yourself running out of ammo, see the non-official secret below which helps you get some more). Leave the island and kill everybody that is in the river (included a dangerous spider mastermind). You also can kill the enemies on the upper ledges in the area you are in. Once you've finished destroying your foes, find a teleport and take it. You're back to the start of the wide open area. Follow some steps to a lift that you have to lower. Instead of jumping onto the other side, open a damaged-looking wall in the alcove you've just got and take the teleport inside (this is a secret). You'll be teleported to another ledge of the outside area. Follow the right side of it until you find a glowing skull decoration. Here you have to lower a giant lift that will take you to an area with several imps. Find an opening in the vine fences and jump down. Follow this ledge until you come to a teleport. Take it. Now you're in front of the exit switch!

Map of MAP20

Official

Non-official

There is another Central Processing in the original Doom.

A computer station

A big slime trail

Stairs before the end

The vista opening ahead looks real damn familiar. Smells familiar, too -- like fried excrement. You didn't like this place before, and you sure as hell ain't planning to like it now. The more you brood at it, the madder you get. Hefting your gun, an evil grin trickles onto your face. Time to take some names.

The Compet-N records for the map are: