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Left 4 Dead

Xbox 360
  • 3,053,224 Achievements Earned
  • 127,125 Players Tracked
  • 65 Total Achievements
  • 14,850 Obtainable EXP
  • 1,500 Gamerscore
  • 2,838 100% Club
Pyrotechnician

Blow up 20 Infected in a single explosion.

20
76.99% Common - 42.00 EXP

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