Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | (1)by Pioneer | Normal | 10.98 minutes |
| (Co-op) l4d_airport03_garage | (1)by Pioneer | Normal | 8.49 minutes |
| (Co-op) l4d_airport04_terminal | (1)by Pioneer | Normal | 9.35 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | (1)by Pioneer | Normal | 10.98 minutes |
| (Co-op) l4d_airport03_garage | (1)by Pioneer | Normal | 8.49 minutes |
| (Co-op) l4d_airport04_terminal | (1)by Pioneer | Normal | 9.35 minutes |
| (Co-op) l4d_river03_port | (1)by Pioneer | Normal | 7.97 minutes |
| (Co-op) l4d_river03_port | (1)by Pioneer | Normal | 7.97 minutes |