Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | (1)by Pioneer | Normal | 6.83 minutes |
| (Co-op) l4d_airport02_offices | (1)by Pioneer | Normal | 14.85 minutes |
| (Co-op) l4d_airport03_garage | (1)by Pioneer | Normal | 17.72 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | (1)by Pioneer | Normal | 6.83 minutes |
| (Co-op) l4d_airport02_offices | (1)by Pioneer | Normal | 14.85 minutes |
| (Co-op) l4d_airport03_garage | (1)by Pioneer | Normal | 17.72 minutes |