Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse |  exotic979 | Normal | 3.07 minutes |
| (Co-op) l4d_airport02_offices | exotic979 | Normal | 8.99 minutes |
| (Co-op) l4d_airport03_garage | exotic979 | Normal | 7.97 minutes |
| (Co-op) l4d_airport04_terminal | exotic979 | Normal | 8.32 minutes |
| (Co-op) l4d_airport05_runway | exotic979 | Normal | 6.29 minutes |
