Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Normal | 5.30 seconds |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Normal | 8.79 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Normal | 9.28 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Normal | 5.30 seconds |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Normal | 8.79 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Normal | 9.28 minutes |