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Aliens vs Predator
Xbox 360
Achievements
Leaderboard
Prices
Forum
588,771
Achievements Earned
37,629
Players Tracked
50
Total Achievements
18,873
Obtainable EXP
1,000
Gamerscore
666
100% Club
Regicide
Defeat the Matriarch
15
55.52%
Uncommon - 77.00 EXP
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