Warning! There is a Headcrab behind a very large box. Then go round the corner to the left and break your way through the boxes. Optional - Get the Shotgun, health and ammunition Turn left twice and walk up to the wooden door, then stand back and watch the Zombie destroy the stuff around it then the door - kill it when it's done.
Go all the way along the passage and break the window to get through. The red double doors will open from this side so just walk through them. This turns off the lights, and allows you to pass the electrified wire earlier. Watch for Barnacles breaking holes in the ceiling and find a door that leads to a switch.
At the end, jump out and kill the barnacle before it kills the scientist. Crawl to the vent, and break it open with your crowbar, then turn right and crawl up the vent. Half Life Office Complex Ladder Jump Part 1Īt the top of the lift, turn left and watch some Headcrabs getting killed by an electrified wire, then kill any ones that get past it.
