Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | [KZ]by Pioneer | Normal | 7.21 minutes |
| (Co-op) l4d_airport03_garage | [KZ]by Pioneer | Normal | 11.32 minutes |
| (Co-op) l4d_airport04_terminal | [KZ]by Pioneer | Normal | 7.92 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | [KZ]by Pioneer | Normal | 7.21 minutes |
| (Co-op) l4d_airport03_garage | [KZ]by Pioneer | Normal | 11.32 minutes |
| (Co-op) l4d_airport04_terminal | [KZ]by Pioneer | Normal | 7.92 minutes |
| (Co-op) l4d_river01_docks | [KZ]by Pioneer | Normal | 10.71 minutes |
| (Co-op) l4d_river01_docks | [KZ]by Pioneer | Normal | 10.71 minutes |