Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | (1)by Pioneer | Normal | 4.81 minutes |
| (Co-op) l4d_airport02_offices | (1)by Pioneer | Normal | 18.93 minutes |
| (Co-op) l4d_airport03_garage | (1)by Pioneer | Normal | 16.94 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | (1)by Pioneer | Normal | 4.81 minutes |
| (Co-op) l4d_airport02_offices | (1)by Pioneer | Normal | 18.93 minutes |
| (Co-op) l4d_airport03_garage | (1)by Pioneer | Normal | 16.94 minutes |