Two buttons on each pylon open two doors and the other two close them. Follow the corridor to the north where you’ll find two pylons with four skull buttons on each. Make your way back to the blue door and take the exit to the east. Hit the switch and the lift will rise up again so you can get out. The door to the north has a Lost Soul with a switch and small lift. This is Secret 2 and contains boxes of rockets. The door on the left leads to a corridor with a v-shaped wall. Make your way around to a room with three exits. Take the door to the left first for a couple of secrets. The central corridor has the blue door and the path forward. The third corridor has the Blue Key guarded by a Baron of Hell and Lost Souls. The first leads to a couple of rooms, one with a Cacodemon and the other with loot. Use a couple of rockets to take them out quickly.ĭown to the south there are three corridors. When you go to pick up the medipak by the second window on the right a trap will open to the east and Demons will rush out. Take out all the Imps and Demons while your invincible and continue forwards around the path to the east. Pick up the Invincibility from under one of the crushers and move forwards to the next rectangular room. Two of them lift up the floor under the crushers so you can get the items, the third opens the path forward. Use the BFG to clear the courtyard or just shoot at them from a distance with your shotgun.ĭodge through the two crushers so as not to activate them and pull the three switches on the other side. Follow the corridor around to a courtyard filled with enemies, including a Cacodemon. Head back to the starting area and go up the stairs. If you’ve already killed the Demons you’ll have nothing to worry about. Go back through the teleporter, head through the door and grab the items. From here you can shoot at the Demons that form part of a trap. Take out the Demons and then go through the teleporter. Use a couple of rockets to kill the Cacodemons hiding behind the windows on either side. Next clear out the room to the left of the starting area. There’s a wall that opens up to the southeast of the room with a Shotgun although this doesn’t count as a secret. Back to Ultimate Doom House of Pain Walkthroughįrom the starting room take out the pink Demon and then clear out the room to the right.

Doom toxin refinery secrets