Half-Life Walkthrough Questionable Ethics

September 12, 2016 (Last Updated: ) | Reading Time: 4 minutes

This Half-Life walkthrough is divided into 18 total pages.

You can jump to nearby pages of the game using the links above.

Questionable Ethics

Half-Life Walkthrough - Half Life 390
Half-Life Walkthrough - Half Life 390

You will end up in a houndeye cage.

Half-Life Walkthrough - Half Life 391
Half-Life Walkthrough - Half Life 391

Shoot the transformator to cut the power to the fence.

Half-Life Walkthrough - Half Life 392
Half-Life Walkthrough - Half Life 392

You will see an alien grunt in a container. Shoot his stomach to kill him. His shoulderpads are bulletproof.

Half-Life Walkthrough - Half Life 393
Half-Life Walkthrough - Half Life 393

Break the button to open the next door. Prepare to face the grunt.

Half-Life Walkthrough - Half Life 394
Half-Life Walkthrough - Half Life 394

Looks like the scientists were doing some experiments here.

Half-Life Walkthrough - Half Life 395
Half-Life Walkthrough - Half Life 395

If you use the button in a room like this you will kill everything inside after a few seconds.

Half-Life Walkthrough - Half Life 396
Half-Life Walkthrough - Half Life 396

You will meet a guard in the next corridor. Get him to follow you. Some soldiers are up ahead.

Half-Life Walkthrough - Half Life 397
Half-Life Walkthrough - Half Life 397

Follow the soldiers in the left corridor.

Half-Life Walkthrough - Half Life 398
Half-Life Walkthrough - Half Life 398

This is the lobby of this building. You will have to return here after you do some exploration.

Half-Life Walkthrough - Half Life 399
Half-Life Walkthrough - Half Life 399

Get up the stairs.

Half-Life Walkthrough - Half Life 400
Half-Life Walkthrough - Half Life 400

Another room with death lasers.

Half-Life Walkthrough - Half Life 401
Half-Life Walkthrough - Half Life 401

The cages in this room contain some weapons. The eye looking thing are some flea looking aliens that you can drop on the ground and they will attack anything they can find, including yourself.

Half-Life Walkthrough - Half Life 402
Half-Life Walkthrough - Half Life 402

You will reach a room with computers. The trip wires are what you need to blow up here. But first climb up to the room with red lights.

Half-Life Walkthrough - Half Life 403
Half-Life Walkthrough - Half Life 403

Up here you have a better vantage point and you will be in a safer place. When you blow up the mines a battle between the aliens and the soldiers will ensue.

Half-Life Walkthrough - Half Life 404
Half-Life Walkthrough - Half Life 404

When the fight is over enter the passage on the left.

Half-Life Walkthrough - Half Life 405
Half-Life Walkthrough - Half Life 405

Some bullsquids will be fighting the soldiers.

Half-Life Walkthrough - Half Life 406
Half-Life Walkthrough - Half Life 406

When the chaos subsides enter the first room on the right.

Half-Life Walkthrough - Half Life 407
Half-Life Walkthrough - Half Life 407

Press the red button to activate one of the lasers you need to have on.

Half-Life Walkthrough - Half Life 408
Half-Life Walkthrough - Half Life 408

Proceed down the corridor and go left. Note the light indicates where the laser goes. You will have to follow the line when all the lasers are on.

Half-Life Walkthrough - Half Life 409
Half-Life Walkthrough - Half Life 409

An explosion will create a hole in the wall. Get inside the room from there.

Half-Life Walkthrough - Half Life 410
Half-Life Walkthrough - Half Life 410

Grab the TAU cannon from the ground. Holding the right mouse button will create a very powerful single shot but do not hold it for too long because you will get damaged.

Half-Life Walkthrough - Half Life 411
Half-Life Walkthrough - Half Life 411

Activate the second laser.

Half-Life Walkthrough - Half Life 412
Half-Life Walkthrough - Half Life 412

Pass the corridor with crates and go right.

Half-Life Walkthrough - Half Life 413
Half-Life Walkthrough - Half Life 413

The third laser is here.

Half-Life Walkthrough - Half Life 414
Half-Life Walkthrough - Half Life 414

Activate the fourth laser and go back to the room where all the beams converge.

Half-Life Walkthrough - Half Life 415
Half-Life Walkthrough - Half Life 415

Push a crate under the laser shield to block it from coming down.

Half-Life Walkthrough - Half Life 416
Half-Life Walkthrough - Half Life 416

Push the button to fire the laser test. The shield will go up and the wall will get destroyed.

Half-Life Walkthrough - Half Life 417
Half-Life Walkthrough - Half Life 417

Drop on the pipes first to avoid fall damage.

Half-Life Walkthrough - Half Life 418
Half-Life Walkthrough - Half Life 418

Some scientists are willing to help you to reach your goal.

Half-Life Walkthrough - Half Life 419
Half-Life Walkthrough - Half Life 419

Dodge the spinning blades. Then use the controls to stop the blades. Get a scientist to follow you out of here.

Half-Life Walkthrough - Half Life 420
Half-Life Walkthrough - Half Life 420

Get to the main lobby with the scientist.

Half-Life Walkthrough - Half Life 421
Half-Life Walkthrough - Half Life 421

Approach the retinal scanner and the scientist will let you in the next area.

Half-Life Walkthrough - Half Life 422
Half-Life Walkthrough - Half Life 422

Walk through the revolving door.

Half-Life Walkthrough - Half Life 423
Half-Life Walkthrough - Half Life 423

Enter the passage ahead. Watch out for the two sentries positioned on top of the building you exited.

Half-Life Walkthrough - Half Life 424
Half-Life Walkthrough - Half Life 424

Open the big gate to reach the next area.

More Half-Life Walkthroughs

This Half-Life walkthrough is divided into 18 total pages.

More From Port Forward

Thumbnail for Phantasy Star Online 2: New Genesis

How to Port Forward in Your Router for Phantasy Star Online 2: New Genesis

Help improve your connects in Phantasy Star Online 2: New Genesis by forwarding some ports in your router.

Read More
Thumbnail for Darkest Dungeon

Forward Ports on Your Router for Darkest Dungeon

You can help improve your online multiplayer connections in Darkest Dungeon by forwarding some ports in your router.

Read More
Thumbnail for For Honor

For Honor Port Forwarding

Help improve your online connections and make connecting with others easier in For Honor by forwarding some ports.

Read More
Thumbnail for Chicory: A Colorful Tale

Forwarding Ports for Chicory: A Colorful Tale on Your Router.

You can forward some ports in your router to help improve online connections for Chicory: A Colorful Tale.

Read More
Thumbnail for Wave Break

Create a Port Forward for Wave Break in your Router

Forwarding some ports for Wave Break can make it easier to play with others and help improve your connections.

Read More
Thumbnail for Knockout City

Forwarding Ports for Knockout City on Your Router.

Help improve your online connections in Knockout City and connect with more players by forwarding some ports.

Read More
Thumbnail for Dying Light 2: Stay Human

Port Forwarding for Dying Light 2: Stay Human

You can connect with friends more easily and help improve connections in Dying Light 2: Stay Human by forwarding some ports.

Read More
Thumbnail for Far Cry 6

Creating a Port Forward in Your Router for Far Cry 6

You can help improve your online experiences and more easily connect with others in Far Cry 6 by forwarding some ports.

Read More