The The Secret Armory of General Knoxx Add-on for Borderlands has 9 achievements worth 235 gamerscore.

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  • 9 Online/Offline
  • 9 Single Player
  • 9 Cooperative
  • 3 Main Storyline
  • 1 Collectable
  • 1 Level
  • 1 Shop
  • 1 Buggy -
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