Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | YORAMAAN LYUBOYINGNI | Normal | 4.26 minutes |
| (Co-op) l4d_airport02_offices | YORAMAAN LYUBOYINGNI | Normal | 8.95 minutes |
| (Co-op) l4d_airport04_terminal | YORAMAAN LYUBOYINGNI | Normal | 9.98 minutes |
| (Co-op) l4d_airport05_runway | YORAMAAN LYUBOYINGNI | Normal | 6.79 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | YORAMAAN LYUBOYINGNI | Normal | 4.26 minutes |
| (Co-op) l4d_airport02_offices | YORAMAAN LYUBOYINGNI | Normal | 8.95 minutes |
| (Co-op) l4d_airport04_terminal | YORAMAAN LYUBOYINGNI | Normal | 9.98 minutes |
| (Co-op) l4d_airport05_runway | YORAMAAN LYUBOYINGNI | Normal | 6.79 minutes |