Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | (2)FrееТР.оrg | Normal | 5.51 minutes |
| (Co-op) l4d_airport02_offices | (2)FrееТР.оrg | Normal | 10.43 minutes |
| (Co-op) l4d_airport03_garage | (2)FrееТР.оrg | Normal | 12.52 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | (2)FrееТР.оrg | Normal | 5.51 minutes |
| (Co-op) l4d_airport02_offices | (2)FrееТР.оrg | Normal | 10.43 minutes |
| (Co-op) l4d_airport03_garage | (2)FrееТР.оrg | Normal | 12.52 minutes |