• 670,632 Achievements Earned
  • 68,166 Players Tracked
  • 36 Total Achievements
  • 3,496 Obtainable EXP
  • 1,000 Gamerscore
  • 1,482 100% Club

Complete a Cooperative Story mission with at least one other player

10
63.64% Common - 25.0 EXP

You have not earned this achievement yet