Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | (1)by Pioneer | Normal | 3.48 minutes |
| (Co-op) l4d_airport03_garage | (1)by Pioneer | Normal | 8.13 minutes |
| (Co-op) l4d_airport04_terminal | (1)by Pioneer | Normal | 4.03 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | (1)by Pioneer | Normal | 3.48 minutes |
| (Co-op) l4d_airport03_garage | (1)by Pioneer | Normal | 8.13 minutes |
| (Co-op) l4d_airport04_terminal | (1)by Pioneer | Normal | 4.03 minutes |