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DOOM 3 Hints
How can I get through the east door in Heavy Water Runoff?
1 of 6: You can't.
2 of 6: But you can get through something else.
3 of 6: Try the window.
4 of 6: After killing all of the pinkies in the room, go press up against the window.
5 of 6: When you do, some items will come hurtling through it, shattering it. Dodge them if you can.
6 of 6: Now you can jump through the broken window to get to EFR Staging Room 1B.