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 2
GFWL
Achievements
Leaderboard
Forum
168,030
Achievements Earned
8,197
Players Tracked
41
Total Achievements
4,152
Obtainable EXP
1,000
Gamerscore
1,117
100% Club
Assassin
Melee an opponent from behind
10
66.26%
Common - 66.00 EXP
You have not earned this achievement yet
Log in to view progress