Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Viy | Normal | 4.83 minutes |
| (Co-op) l4d_airport02_offices | Viy | Normal | 11.05 minutes |
| (Co-op) l4d_airport03_garage | Viy | Normal | 8.33 minutes |
| (Co-op) l4d_airport04_terminal | Viy | Normal | 9.29 minutes |
| (Co-op) l4d_airport05_runway | Viy | Normal | 7.08 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Viy | Normal | 4.83 minutes |
| (Co-op) l4d_airport02_offices | Viy | Normal | 11.05 minutes |
| (Co-op) l4d_airport03_garage | Viy | Normal | 8.33 minutes |
| (Co-op) l4d_airport04_terminal | Viy | Normal | 9.29 minutes |
| (Co-op) l4d_airport05_runway | Viy | Normal | 7.08 minutes |