Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | [PE]by Pioneer | Normal | 14.00 minutes |
| (Co-op) l4d_airport04_terminal | [PE]by Pioneer | Normal | 8.31 minutes |
| (Co-op) l4d_airport05_runway | [PE]by Pioneer | Normal | 8.06 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | [PE]by Pioneer | Normal | 14.00 minutes |
| (Co-op) l4d_airport04_terminal | [PE]by Pioneer | Normal | 8.31 minutes |
| (Co-op) l4d_airport05_runway | [PE]by Pioneer | Normal | 8.06 minutes |