Log In

Halo: The Master Chief Collection

Xbox Series
Xbox One
  • 41,888 Achievements Earned
  • 249 Players Tracked
  • 479 Total Achievements
  • 4,537 Obtainable EXP
  • 4,755 Gamerscore
  • 0 100% Club
The Key

Halo 3: Complete Cortana.

10
47.39% Uncommon - 7.00 EXP

You have not earned this achievement yet