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
Steam
Achievements
Leaderboard
Prices
Forum
7,870,260
Achievements Earned
95,744
Players Tracked
700
Total Achievements
30,803
Obtainable EXP
494
100% Club
ONI Alpha Site
H3: ODST: Complete ONI Alpha Site.
21.31%
Rare - 9.48 EXP
You have not earned this achievement yet
Log in to view progress