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Half-Life Walkthrough Gonarch's Lair

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The Gonarch is the mother of all headcrabs. Avoid getting close to it.

Shoot the big sack between its legs to damage it.

Once you deal enough damage the Gonarch will run inside the tunnel. Follow it.

This area is round two of the fight. Deal enough damage and the Gonarch will run to the tunnel on the right.

When you defeat the Gonarch in the next area drop down.