Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | (1)by Pioneer | Advanced | 8.60 minutes |
| (Co-op) l4d_airport04_terminal | (1)by Pioneer | Advanced | 8.41 minutes |
| (Co-op) l4d_airport05_runway | (1)by Pioneer | Advanced | 7.80 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | (1)by Pioneer | Advanced | 8.60 minutes |
| (Co-op) l4d_airport04_terminal | (1)by Pioneer | Advanced | 8.41 minutes |
| (Co-op) l4d_airport05_runway | (1)by Pioneer | Advanced | 7.80 minutes |