Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  justiti8.parent | Normal | 19.61 minutes |
| (Co-op) l4d_airport03_garage | justiti8.parent | Normal | 11.12 minutes |
| (Co-op) l4d_airport04_terminal | justiti8.parent | Normal | 5.95 minutes |
| (Co-op) l4d_airport05_runway | justiti8.parent | Normal | 5.10 minutes |
