Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  DOMINATOR2330 | Normal | 9.23 minutes |
| (Co-op) l4d_airport03_garage | DOMINATOR2330 | Normal | 9.99 minutes |
| (Co-op) l4d_airport04_terminal | DOMINATOR2330 | Normal | 8.56 minutes |
| (Co-op) l4d_airport05_runway | DOMINATOR2330 | Normal | 5.68 minutes |
