DOOM 3 Hints

How can I leave the EPD Lab?

  • 1 of 10: Have you tried the stairs?
  • 2 of 10: There's an office at the top of the SE set of stairs.
  • 3 of 10: Go through the north door in the office to find a room that overlooks the EPD generator.
  • 4 of 10: There's a control panel there that you can use to open the repair access gate in the EPD Collection Chamber.
  • 5 of 10: But that's the area that the huge EPD generator is firing its sizzly laser down. Getting hit by that beam will take away a *lot* of health.
  • 6 of 10: Since you can't shut the generator down, you need to figure out how to get to the other end of the collection chamber and through a small hatch door there without getting hit by the beam.
  • 7 of 10: First, wait until the beam shuts off to enter the collection chamber.
  • 8 of 10: You can then either run and jump down to the other end as fast as you can and then crouch down quickly, or you can make the entire trip by crouch-walking along and crouch-jumping over the little obstacles when the beam's off.
  • 9 of 10: WARNING: Standing up or crouch-jumping while the beam is on will result in severe damage.
  • 10 of 10: When you reach the end of the chamber, use the control panel above the access gate to open it, then crawl carefully into the EPD Particle Filter.