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Halo: The Master Chief Collection

Xbox Series
Xbox One
  • 42,264 Achievements Earned
  • 252 Players Tracked
  • 479 Total Achievements
  • 4,682 Obtainable EXP
  • 4,755 Gamerscore
  • 0 100% Club
Party Pooper

Earn a total of 250 Killjoy medals in matchmade games.

10
20.24% Rare - 16.00 EXP

You have not earned this achievement yet