Half-Life: Alyx Walkthrough - Chapter 4: Superweapon (Part 4 of 11) - IGN

The crew finds out that the Combine are hiding something in the giant vault floating in the sky.
The crew finds out that the Combine are hiding something in the giant vault floating in the sky.

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Half-Life: Alyx Walkthrough - Chapter 4: Superweapon (Part 4 of 11)

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Half-Life: Alyx Walkthrough - Chapter 4: Superweapon (Part 4 of 11)

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Half-Life: Alyx Walkthrough - Chapter 4: Superweapon (Part 4 of 11) - IGN

Chapter 4: Superweapon - Half-Life: Alyx Guide - IGN

Half-Life: Alyx Walkthrough - Chapter 4: Superweapon (Part 4 of 11)