Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  gerasimosap02 | Normal | 8.60 minutes |
| (Co-op) l4d_airport03_garage | gerasimosap02 | Normal | 10.96 minutes |
| (Co-op) l4d_airport04_terminal | gerasimosap02 | Normal | 7.22 minutes |
| (Co-op) l4d_airport05_runway | gerasimosap02 | Normal | 6.91 minutes |
