Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | xatiko | Normal | 8.53 minutes |
| (Co-op) l4d_airport03_garage | xatiko | Normal | 8.97 minutes |
| (Co-op) l4d_airport04_terminal | xatiko | Normal | 7.00 minutes |
| (Co-op) l4d_airport05_runway | xatiko | Normal | 9.92 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | xatiko | Normal | 8.53 minutes |
| (Co-op) l4d_airport03_garage | xatiko | Normal | 8.97 minutes |
| (Co-op) l4d_airport04_terminal | xatiko | Normal | 7.00 minutes |
| (Co-op) l4d_airport05_runway | xatiko | Normal | 9.92 minutes |