Left 4 Dead 2
Steam
- 6,249,570 Achievements Earned
- 331,220 Players Tracked
- 101 Total Achievements
- 24,902 Obtainable EXP
- 2,853 100% Club
Collect 10 vials of Boomer vomit from infected CEDA agents you have killed.
26.22%
Rare - 58.00 EXP
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