[9-18] E3M1: Termination Central

Go to the large platform above the toxic pool where the Quake damage is located. On the other side, hop off into the toxic sludge and swim straight down. You will find an opening in the wall near the floor. Enter it to find a teleporter and other items, including a health boost that grants 200 life.

From the same platform where you enter, hop off the side between the two stairs. Look for an elevator that will take you to the top of the platform structure.

With your back to the Gold Door, enter the opening in the metal boxes ahead. Hop to the highest point and shoot at the wall that appears non-functional.

With your back to the Gold Door, move past the metal boxes. Hop to the left of the elevator and into the shadows ahead. There is a thin ledge on the wall within the shadows. Once on the ledge, turn left to find the Quake Power.

From the start, after descending the elevator and the first ramp to the left, shoot the darkened section of the wall on your right. This will open to reveal the red armor.