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When you come to a big drum, turn the valve on it's side, and
climb the ladder - quickly - before the platform lowers too far,
otherwise you'll hurt yourself jumping down. Crawl through the pipe
at the bottom. You'll come out to find a security guard killing some
Headcrabs. He'll then run off - and get himself eaten alive. Run
after him and grab his pistol when the Barnacles fully eaten him,
use the First-Aid Unit if you need to, then return to the room you
jumped into (from the pipe). |
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Climb up to the pool of Toxic Waste. Use the, err, meaty chunks
to jump across to the pipe opposite. In this little puzzle (see
picture) you need to jump from crusher to crusher across to the
other side, without ending up in the Toxic Waste. Quick-save the
game. Watch the machines for a minute, then start to jump across. It
may take a few tries to find the best route. |
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Walk along the left-hand pipe (the right-hand one will break
when stepped one) until you come to a pipe sticking out of the wall.
At this point, jump across to the right-hand pipe and continue. |
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Optional: If you need health and power, climb
down and walk to the other side of the room to find a First-Aid
unit, then return and go through the first "Maintenance Access" door
you come to, and you'll find a H.E.V. unit. Return to the pool of
Toxic Waste. |
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Quick-save the game. Jump onto the stirring thing when it's
nearest to you, then wait until it's right next to the other one and
jump across. Then jump into the pipe when the stirring thing is in
the right position. |
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Jump down from the pipe and break all the boxes to find health
and ammunition. Get onto the conveyer belt. When you end up in some
dirty water, turn around, and dive underwater. When you see a fan in
front of you, surface and continue on foot for a moment. Jump back
in the water and dive down. Watch for a gap in the right-hand wall,
you can surface there to catch your breath and get some First-Aid. |
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Dive back into the water and continue until you come to three
conveyer belts. Get out of the water here and go to the right of the
conveyer belts where you'll find some switches. Set all these
switches to the top position, then go to the control room opposite.
|
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Break any boxes and use the First-Aid unit. Quick-save the game.
Press the button overlooking the conveyer belts, then run for the
middle conveyer belt. The crushers you just stopped will start again
after a short time. |
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Get past the next obstacles best you can. When you pass over
another conveyer belt, jump down onto it. When you pass over another
conveyer belt, jump onto that. Do this four times more. You should
see a trip mine in front of you, which you need to blow up. There's
another trip mine round the corner, which your going to have to try
to blow up as well. |
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Jump from conveyer belt to conveyer belt to
avoid the rollers. At the biting machine, jump through it when it's
mouth is wide enough. Jump onto the catwalk before you end up in the
Toxic Waste. Climb the ladder, and leave this dirty place.
Congratulations! You've completed the level! Save your game.
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