Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | pipiska 3 sm | Normal | 3.22 minutes |
| (Co-op) l4d_airport02_offices | pipiska 3 sm | Normal | 7.14 minutes |
| (Co-op) l4d_airport03_garage | pipiska 3 sm | Normal | 12.43 minutes |
| (Co-op) l4d_airport04_terminal | pipiska 3 sm | Normal | 6.63 minutes |
| (Co-op) l4d_airport05_runway | pipiska 3 sm | Normal | 9.92 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | pipiska 3 sm | Normal | 3.22 minutes |
| (Co-op) l4d_airport02_offices | pipiska 3 sm | Normal | 7.14 minutes |
| (Co-op) l4d_airport03_garage | pipiska 3 sm | Normal | 12.43 minutes |
| (Co-op) l4d_airport04_terminal | pipiska 3 sm | Normal | 6.63 minutes |
| (Co-op) l4d_airport05_runway | pipiska 3 sm | Normal | 9.92 minutes |
| (Co-op) l4d_river03_port | pipiska 3 sm | Normal | 9.47 minutes |
| (Co-op) l4d_river03_port | pipiska 3 sm | Normal | 9.47 minutes |