Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | REVOLUTiON | Normal | 11.26 minutes |
| (Co-op) l4d_airport04_terminal | REVOLUTiON | Normal | 11.73 minutes |
| (Co-op) l4d_airport05_runway | REVOLUTiON | Normal | 6.81 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | REVOLUTiON | Normal | 11.26 minutes |
| (Co-op) l4d_airport04_terminal | REVOLUTiON | Normal | 11.73 minutes |
| (Co-op) l4d_airport05_runway | REVOLUTiON | Normal | 6.81 minutes |