Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  nezmogusvytas | Advanced | 9.32 minutes |
| (Co-op) l4d_airport03_garage | nezmogusvytas | Advanced | 12.15 minutes |
| (Co-op) l4d_airport04_terminal | nezmogusvytas | Advanced | 9.05 minutes |
| (Co-op) l4d_airport05_runway | nezmogusvytas | Advanced | 7.96 minutes |
