Left 4 Dead 2 Badge
Patient Zero
100 XP
Boomer
1 of 8, Series 1
Charger
2 of 8, Series 1
Hunter
3 of 8, Series 1
Jockey
4 of 8, Series 1
Smoker
5 of 8, Series 1
Spitter
6 of 8, Series 1
Tank
7 of 8, Series 1
Witch
8 of 8, Series 1