Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Advanced | 6.33 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Advanced | 4.84 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Advanced | 6.54 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Advanced | 6.33 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Advanced | 4.84 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Advanced | 6.54 minutes |