Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | (1)by Pioneer | Normal | 10.05 minutes |
| (Co-op) l4d_airport03_garage | (1)by Pioneer | Normal | 7.89 minutes |
| (Co-op) l4d_airport04_terminal | (1)by Pioneer | Normal | 3.41 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | (1)by Pioneer | Normal | 10.05 minutes |
| (Co-op) l4d_airport03_garage | (1)by Pioneer | Normal | 7.89 minutes |
| (Co-op) l4d_airport04_terminal | (1)by Pioneer | Normal | 3.41 minutes |