Sign Up / Log In

Halo: The Master Chief Collection

Xbox Series
Xbox One
  • 31,958 Achievements Earned
  • 197 Players Tracked
  • 479 Total Achievements
  • 5,005 Obtainable EXP
  • 4,755 Gamerscore
  • 0 100% Club
Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.

10
39.59% Uncommon - 8.00 EXP

You have not earned this achievement yet