Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse |  pcastrellon31 | Normal | 4.82 minutes |
| (Co-op) l4d_airport02_offices | pcastrellon31 | Normal | 10.63 minutes |
| (Co-op) l4d_airport03_garage | pcastrellon31 | Normal | 9.94 minutes |
| (Co-op) l4d_airport04_terminal | pcastrellon31 | Normal | 7.83 minutes |
