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QUANTUM THEORY
Xbox 360
Achievements
Leaderboard
Prices
Forum
23,975
Achievements Earned
3,923
Players Tracked
50
Total Achievements
13,666
Obtainable EXP
1,000
Gamerscore
102
100% Club
Headache
Kill 200 enemies with headshots.
20
15.57%
Rare - 118.00 EXP
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