| To get past the electrified fence, shoot the machine that the
electricity is coming from, and the gate will open. In the next room
you will meet your first Alien Grunt. Get out your Crowbar and hit
the button covered with glass to let him free and open the next
door. Kill the Alien Grunt and continue. |
| In the next room you'll find some Headcrabs in a cage. Go into
the control booth and press the button to kill them in a dramatic
way. |
| Go the only way you can, until you come to a table with another
one of those machines. If you brought your security guard he'll let
out some Headcrabs. Lure them into the room, then try and get you
and the security guard into the booth (don't let him get squashed by
the door like I did either). Press the red button, and hopefully all
the Headcrabs will have been destroyed. Before moving on, make sure
you don't forget the Crossbow and the Snarks where the Headcrabs
were. |
| In the next room, go upstairs and shoot the Trip Mines to raise
some lifts holding two more Alien Grunts, and let in some Military.
Let the Alien Grunts and Military fight each other, then kill the
winner. After this, go through the newly opened door. |
| When you come to some stairs go up them. At the top, let the
Bullsquids and Military fight it out, then kill the Military once
they've defeated the Bullsquids. You'll find four rooms with
button-activated lasers - you need to switch all these on. When you
hear a Scientist and a Security Guard talking, stand back from the
door until the Security Guard blows them both up. Then enter and
pick up the weapon they were talking about (not forgetting to
activate the laser before leaving). Once you have activated all
four, go to the room marked "Primary Laser". |
| Push the box as far into the middle of the room as possible.
Press the button to activate the main laser. The box should obstruct
the laser shield, so the laser will smash a hole in the wall. Use
the pipes and crates to get down, trying to sustain as little damage
as possible. |
| Go through the door and use the First-Aid unit while the
scientists talk to you. Get past the surgical unit and switch it
off, then lead a scientist into the corridor. Leave him there for a
minute, and walk past those Headcrabs behind glass a few times until
they break the glass. Kill them, then return for your Scientist. |
| Lead the scientist back to the Lobby (there is a shortcut if you
continue past where you just killed the Headcrabs). Get him to use
the retinal scanner. He'll then tell you some stuff about what's
next. He says "It's hell out there" and that the Military have taken
over the whole area. Go through the door. |
| Kill the Military person to the right before he
notices you, blow up the explosive crates blocking the tunnel, then
run like hell down the tunnel and round the corner. Don't bother
trying to destroy the sensory guns, you'll only get hurt. Break the
boxes, then walk up to the door. Save the game and have a break,
you've completed the level!
|