Games
Forums
Gamercards
Leaderboard
Cross-Platform
PSN
Xbox
Steam
Electronic Arts
Blizzard
Retro
Google Play
GOG
Ubisoft
Stadia
Epic Games
Reviews
Chat
Sign Up / Log In
Halo: The Master Chief Collection
Xbox Series
Xbox One
Achievements
Leaderboard
Forum
31,955
Achievements Earned
196
Players Tracked
479
Total Achievements
4,970
Obtainable EXP
4,755
Gamerscore
0
100% Club
Gravemind
Halo 2: Complete Gravemind.
10
36.73%
Uncommon - 9.00 EXP
You have not earned this achievement yet
Log in to view progress