Halo: Campaign Evolved Guide | All Mission Six Skulls

Here’s a guide to all the Skull Locations in Mission Six: 343 Guilty Spark of Halo: Campaign Evolved.

Game Guide by Ragib Rawnak on Jul 29, 2026

Finding the hidden Skulls in 343 Guilty Spark can be a little tricky, especially with the dark surroundings and confusing layout.

If you are hunting down collectibles in Halo: Campaign Evolved, this mission contains three Skulls: Fog, That's Just... Wrong, and They Come Back. Here is how to find each one in Halo: Campaign Evolved.

Fog Skull Location

You can collect the Fog Skull near the start of the mission outside in the swamp.

Head past the crashed Spirit dropship until you arrive at the fallen tree trunk that usually serves as a path forward. Instead of crossing the tree, turn to your left. Jump up the nearby rocks to climb to the top of the mound. You will find the Fog Skull sitting right at the peak.

Halo: Campaign Evolved Guide Fog Skull Location

That's Just... Wrong Skull Location

The That's Just... Wrong Skull is located inside the underground facility before you enter the main Flood encounter room in Halo: Campaign Evolved.

As you navigate the corridors, you will encounter the panicked, traumatized Marine pointing a pistol at you. Stand there, listen to his entire dialogue, and then shoot him in the head. The That's Just... Wrong Skull will pop right out of his head for you to pick up.

They Come Back Skull Location

The final Skull, They Come Back, is located outdoors near the very end of the mission around the main elevator spire.

When you reach the exterior spire at the end of the level, turn right and head out into the dark swamp. Keep moving through the darkness until you come across another fallen tree.

Walk across the trunk, then check the ground just below to your left. The They Come Back Skull is resting on top of a rock right past the tree in Halo: Campaign Evolved.

Halo: Campaign Evolved Guide They Come Back Skull Location

FAQ

Q. Do I have to listen to the entire Marine dialogue for That's Just... Wrong?

A. Yes, make sure you let him finish speaking his full set of lines before shooting him so the Skull spawns properly.

Q. Is it easy to get lost finding the They Come Back Skull?

A. Because the swamp area at the end of the level lacks clear landmarks, it can be easy to lose your direction. Just head right from the spire and keep pushing through the dark area until you spot the fallen tree.

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