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XCOM: Enemy Unknown

Xbox 360
  • 475,578 Achievements Earned
  • 28,875 Players Tracked
  • 55 Total Achievements
  • 21,969 Obtainable EXP
  • 1,100 Gamerscore
  • 299 100% Club
Pale Horse

Kill 500 aliens.

50
24.64% Rare - 146.00 EXP

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