Recent content by Cybjorg

Use some creative jumping techniques to get over the lasers. Jump on top of the machines. At one point, use the steam pipes attached to the wall. You can make it through that room without tripping the turrets.

Try to stay off the ground. Use as little ammo as possible and use the platform to jump over the fenced opening on the far side of the cavern.

Have you tried using your gravity gun to pull the plug on the forcefield in the alien torture room?

This (and many other solutions) have been covered numerous times. Please use the search feature to determine a possible answer next time.

Be sure to use the ant lions as decoys.

I'm assuming that, because the levels are so immense and feature-rich, there is the necessity for frequent and long load times.

On the left-hand side of your screenshot (out of view), there should be some floating orbs that power the door barrier. Remove them.

I'm afraid your screenshots aren't much help. Sorry.

Just checking, but you took out the gunship, as well? I'm assuming so, since I don't think the medic appears in the lighthouse until you complete that part.

A screen shot of the obstacle might be nice.

Actually, your only recourse in the section that you are talking about is to avoid the falling barrels.

There are two control levers - one that it sparking and one that is not. I'll leave it up to you which one to pull.

Alyx should show up, but others have had some trouble with this, as well. Not sure what the solution is.

The gates are locked. You have to find an alternate path.

It's easy to miss. I spent about 5 minutes looking for an alternative exit only to discover the crossbar later.