Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | [UZ](1)Igruha | Normal | 1.10 minutes |
| (Co-op) l4d_airport02_offices | [UZ](1)Igruha | Normal | 12.13 minutes |
| (Co-op) l4d_airport03_garage | [UZ](1)Igruha | Normal | 11.48 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | [UZ](1)Igruha | Normal | 1.10 minutes |
| (Co-op) l4d_airport02_offices | [UZ](1)Igruha | Normal | 12.13 minutes |
| (Co-op) l4d_airport03_garage | [UZ](1)Igruha | Normal | 11.48 minutes |