Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  giantroll34 | Normal | 8.34 minutes |
| (Co-op) l4d_airport03_garage | giantroll34 | Normal | 9.73 minutes |
| (Co-op) l4d_airport04_terminal | giantroll34 | Normal | 7.57 minutes |
| (Co-op) l4d_airport05_runway | giantroll34 | Normal | 7.35 minutes |
