• 75,799 Trophies Earned
  • 7,457 Players Tracked
  • 125 Total Trophies
  • 14,429 Obtainable EXP
  • 2,670 Points
  • 0 Platinum Club
  • 216 100% Club

Complete all 6 Test Chambers and then defeat GLaDOS on the Portal ® table. (Single player only)

3.04% Ultra Rare - 172.00 EXP

You have not earned this achievement yet