Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse |  Veyron | Normal | 4.62 minutes |
| (Co-op) l4d_airport02_offices | Veyron | Normal | 14.91 minutes |
| (Co-op) l4d_airport03_garage | Veyron | Normal | 12.56 minutes |
| (Co-op) l4d_airport04_terminal | Veyron | Normal | 8.59 minutes |
| (Co-op) l4d_airport05_runway | Veyron | Normal | 8.60 minutes |
