Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | [TR]SKALWOKER | Normal | 7.57 minutes |
| (Co-op) l4d_airport03_garage | [TR]SKALWOKER | Normal | 5.12 minutes |
| (Co-op) l4d_airport04_terminal | [TR]SKALWOKER | Normal | 3.75 minutes |
| (Co-op) l4d_airport05_runway | [TR]SKALWOKER | Normal | 6.90 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | [TR]SKALWOKER | Normal | 7.57 minutes |
| (Co-op) l4d_airport03_garage | [TR]SKALWOKER | Normal | 5.12 minutes |
| (Co-op) l4d_airport04_terminal | [TR]SKALWOKER | Normal | 3.75 minutes |
| (Co-op) l4d_airport05_runway | [TR]SKALWOKER | Normal | 6.90 minutes |