Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  tacticaltestical22 | Normal | 8.45 minutes |
| (Co-op) l4d_airport03_garage | tacticaltestical22 | Normal | 10.90 minutes |
| (Co-op) l4d_airport04_terminal | tacticaltestical22 | Normal | 5.93 minutes |
| (Co-op) l4d_airport05_runway | tacticaltestical22 | Normal | 7.33 minutes |
