Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  (AFK)Wapako | Normal | 21.45 minutes |
| (Co-op) l4d_airport03_garage | (AFK)Wapako | Normal | 9.73 minutes |
| (Co-op) l4d_airport04_terminal | (AFK)Wapako | Normal | 6.69 minutes |
| (Co-op) l4d_airport05_runway | (AFK)Wapako | Normal | 11.14 minutes |
