Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  Maroo [AUT] | Advanced | 7.47 minutes |
| (Co-op) l4d_airport03_garage | Maroo [AUT] | Advanced | 9.16 minutes |
| (Co-op) l4d_airport04_terminal | Maroo [AUT] | Advanced | 6.48 minutes |
| (Co-op) l4d_airport05_runway | Maroo [AUT] | Advanced | 7.03 minutes |
