Halo: Campaign Evolved Making a Necklace Achievement — How to Unlock
How to unlock the Halo: Campaign Evolved Making a Necklace achievement: Collect 22 Skulls.
ACHIEVEMENT ROUTE
Halo: Campaign Evolved Making a Necklace achievement requirement: Collect 22 Skulls
Confirmed details
- Trophy: Bronze
- Gamerscore: 20
- Difficulty modifiers prevent unlock: No
Related guides
Sources
Last reviewed: July 24, 2026