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 3: ODST
Xbox 360
Achievements
Leaderboard
Forum
3,084,879
Achievements Earned
143,578
Players Tracked
47
Total Achievements
6,026
Obtainable EXP
1,000
Gamerscore
9,665
100% Club
Dome Inspector
Got 15 headshot kills on NMPD HQ.
5
52.04%
Uncommon - 74.00 EXP
You have not earned this achievement yet
Log in to view progress