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Halo: The Master Chief Collection

Xbox Series
Xbox One
Windows 10
  • 14,512,898 Achievements Earned
  • 182,705 Players Tracked
  • 700 Total Achievements
  • 32,405 Obtainable EXP
  • 7,000 Gamerscore
  • 597 100% Club
Mystery Achievement

Inscrutable. Mysterious.

5
6.70% Very Rare - 32.80 EXP

You have not earned this achievement yet