Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | [HU]by Pioneer | Normal | 17.45 seconds |
| (Co-op) l4d_airport03_garage | [HU]by Pioneer | Normal | 9.97 minutes |
| (Co-op) l4d_airport04_terminal | [HU]by Pioneer | Normal | 5.96 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | [HU]by Pioneer | Normal | 17.45 seconds |
| (Co-op) l4d_airport03_garage | [HU]by Pioneer | Normal | 9.97 minutes |
| (Co-op) l4d_airport04_terminal | [HU]by Pioneer | Normal | 5.96 minutes |