Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse |  Greenleader00 | Normal | 2.17 minutes |
| (Co-op) l4d_airport02_offices | Greenleader00 | Normal | 6.39 minutes |
| (Co-op) l4d_airport03_garage | Greenleader00 | Normal | 8.56 minutes |
| (Co-op) l4d_airport04_terminal | Greenleader00 | Normal | 4.15 minutes |
| (Co-op) l4d_airport05_runway | Greenleader00 | Normal | 5.44 minutes |
