Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Expert | 9.37 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Expert | 16.93 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | FrееТР.оrg | Expert | 1.22 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Expert | 9.37 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Expert | 16.93 minutes |
| (Co-op) l4d_garage01_alleys | FrееТР.оrg | Expert | 1.22 minutes |