Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Igruha | Advanced | 11.92 minutes |
| (Co-op) l4d_airport03_garage | Igruha | Advanced | 13.24 minutes |
| (Co-op) l4d_airport05_runway | Igruha | Normal | 10.29 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Igruha | Advanced | 11.92 minutes |
| (Co-op) l4d_airport03_garage | Igruha | Advanced | 13.24 minutes |
| (Co-op) l4d_airport05_runway | Igruha | Normal | 10.29 minutes |