This Half-Life walkthrough is divided into 18 total pages.
You can jump to nearby pages of the game using the links above.
We've Got Hostiles
![Half-Life Walkthrough - Half Life 138](half-life-138-small.webp)
The situation becomes even worse. Recharge your armor and health from here. Then proceed down the corridor.
![Half-Life Walkthrough - Half Life 139](half-life-139-small.webp)
When you break the glass on a button like this you can close a fire door if needed.
![Half-Life Walkthrough - Half Life 140](half-life-140-small.webp)
Passing over the red lasers will activate the sentry guns positioned nearby.
![Half-Life Walkthrough - Half Life 141](half-life-141-small.webp)
Use the crates to hide from the sentries and move forward.
![Half-Life Walkthrough - Half Life 142](half-life-142-small.webp)
Shoot the fire alarm button if you want to close the door behind you. It's a good idea to do this if you haven't destroyed the sentry guns.
![Half-Life Walkthrough - Half Life 143](half-life-143-small.webp)
Jump over the laser tripwire from a crate if you can't destroy it from a safe distance.
![Half-Life Walkthrough - Half Life 144](half-life-144-small.webp)
Crouch under another tripwire.
![Half-Life Walkthrough - Half Life 145](half-life-145-small.webp)
Move forward and kill some vorts.
![Half-Life Walkthrough - Half Life 146](half-life-146-small.webp)
Get down and go left.
![Half-Life Walkthrough - Half Life 147](half-life-147-small.webp)
Pass the many lasers.
![Half-Life Walkthrough - Half Life 148](half-life-148-small.webp)
Jump down here and go right. Beware the water that can slide you right into the open elevator shaft.
![Half-Life Walkthrough - Half Life 149](half-life-149-small.webp)
Go up the ladders to reach the top.
![Half-Life Walkthrough - Half Life 150](half-life-150-small.webp)
A soldier will try to kill the scientist. Go down there.
![Half-Life Walkthrough - Half Life 151](half-life-151-small.webp)
Use the lift to go up.
![Half-Life Walkthrough - Half Life 152](half-life-152-small.webp)
The scientist thinks the soldiers are here to rescue him. Prepare for a fight.
![Half-Life Walkthrough - Half Life 153](half-life-153-small.webp)
If you go to your left in this hall you can try to flank the soldiers.
![Half-Life Walkthrough - Half Life 154](half-life-154-small.webp)
The soldiers can flank you as well. Don't stay in one place for too long because they can throw grenades at you.
![Half-Life Walkthrough - Half Life 155](half-life-155-small.webp)
Go up the ladder.
![Half-Life Walkthrough - Half Life 156](half-life-156-small.webp)
Pass through here and beware the barnacles.
![Half-Life Walkthrough - Half Life 157](half-life-157-small.webp)
A corridor leads left to some supplies.
![Half-Life Walkthrough - Half Life 158](half-life-158-small.webp)
The corridor leading right is where you need to go. Destroy the turrets or try to dodge the lasers, it's your choice.
![Half-Life Walkthrough - Half Life 159](half-life-159-small.webp)
More scientists run to their slaughter. Prepare for another big fight.
![Half-Life Walkthrough - Half Life 160](half-life-160-small.webp)
Climb up the stairs to reach the upper floor.
![Half-Life Walkthrough - Half Life 161](half-life-161-small.webp)
Pass another path covered with barnacles.
![Half-Life Walkthrough - Half Life 162](half-life-162-small.webp)
Go left and climb down the stairs.
![Half-Life Walkthrough - Half Life 163](half-life-163-small.webp)
Use the lift to reach the surface.
![Half-Life Walkthrough - Half Life 164](half-life-164-small.webp)
Some soldiers will try to stop you. Beware the bombardments. You have to try to run through the open as fast as possible.
![Half-Life Walkthrough - Half Life 165](half-life-165-small.webp)
Run inside this bunker and go down the ladder.
![Half-Life Walkthrough - Half Life 166](half-life-166-small.webp)
Go left.
![Half-Life Walkthrough - Half Life 167](half-life-167-small.webp)
Open the vent access door.
![Half-Life Walkthrough - Half Life 168](half-life-168-small.webp)
The soldiers will drop down here constantly. You have to move fast.
![Half-Life Walkthrough - Half Life 169](half-life-169-small.webp)
Jump down and use the ladder.
![Half-Life Walkthrough - Half Life 170](half-life-170-small.webp)
Move through the vent at the lowest floor.
![Half-Life Walkthrough - Half Life 171](half-life-171-small.webp)
Go through the vent below the fan on the right.
![Half-Life Walkthrough - Half Life 172](half-life-172-small.webp)
Move inside the vent on the middle tier.
![Half-Life Walkthrough - Half Life 173](half-life-173-small.webp)
Move through a vent at the bottom with a grated floor.
![Half-Life Walkthrough - Half Life 174](half-life-174-small.webp)
You will find yourself in the guard station you passed before. Press the red button to open the silo door.
More Half-Life Walkthroughs
This Half-Life walkthrough is divided into 18 total pages.