Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | by Pioneer | Normal | 1.24 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | by Pioneer | Normal | 1.24 minutes |
| (Co-op) l4d_river01_docks | by Pioneer | Normal | 7.06 seconds |
| (Co-op) l4d_river01_docks | by Pioneer | Normal | 7.06 seconds |