Level 11: Terror Core: 4 Secrets

A complete guide to finding all 4 secrets in Doom 64's Level 11, Terror Core. Discover Berserk, Rocket Launcher, Soulsphere, and MegaArmor locations.

This guide details the locations of all 4 secrets in Level 11: Terror Core in Doom 64.

1. Secret 1: At the start of the level, turn around and examine the wall behind you. It will open to reveal a Berserk.
2. Secret 2: After obtaining the Blue Key and opening the Blue Door, proceed to the center of the room. Go up the stairs to your left. At the top, open the door and turn around. The door across from you will open, revealing a Rocket Launcher. Quickly run to it. If the door closes, simply turn around and open the opposite door to make it reappear.
3. Secret 3: After getting the Yellow Key, turn right to face a switch on the wall. To activate it, get as far back as possible on the ledge, then strafe-run off it while pressing C-Right to hit the switch mid-air. If you miss, return to the Yellow Key teleporter and try again. Once the switch is hit, go back to the Yellow Key teleporter but do not enter it. Instead, go through the new opening to its left, follow the hallway to a door, open it, and step outside to find a Soulsphere. Strafe-run across the gap to reach the platform.
4. Secret 4: After finding the third secret, progress to the Yellow Door. Open it and proceed straight until the hallway turns right. Turn right and face the downward staircase. Back up to the left, and you will see a lowered wall ahead and to your left, revealing an opening. Strafe-run along the wall to your left while on the higher ledge to access it. If the wall raises, get back on the ledge and try again. Once inside, turn around. If the wall in front of you raises, press C-Right to lower it. Back up and strafe-run to the thin ledge across from you. Go right along this ledge to find an opening. Go through it, open the door across from you, and step into the room to find a MegaArmor. Strafe-run across the gap to reach the platform.