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MySims SkyHeroes

Xbox 360
  • 25,174 Achievements Earned
  • 1,645 Players Tracked
  • 48 Total Achievements
  • 4,372 Obtainable EXP
  • 1,000 Gamerscore
  • 262 100% Club
Chief Master Sergeant

Earn a silver medal in 100% of all story missions

40
20.43% Rare - 117.00 EXP

You have not earned this achievement yet