Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Igruha | Advanced | 4.07 minutes |
| (Co-op) l4d_airport02_offices | Igruha | Advanced | 9.46 minutes |
| (Co-op) l4d_airport03_garage | Igruha | Advanced | 8.11 minutes |
| (Co-op) l4d_airport04_terminal | Igruha | Advanced | 6.70 minutes |
| (Co-op) l4d_airport05_runway | Igruha | Advanced | 6.65 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Igruha | Advanced | 4.07 minutes |
| (Co-op) l4d_airport02_offices | Igruha | Advanced | 9.46 minutes |
| (Co-op) l4d_airport03_garage | Igruha | Advanced | 8.11 minutes |
| (Co-op) l4d_airport04_terminal | Igruha | Advanced | 6.70 minutes |
| (Co-op) l4d_airport05_runway | Igruha | Advanced | 6.65 minutes |
| (Co-op) l4d_river01_docks | Igruha | Normal | 29.69 seconds |
| (Co-op) l4d_river01_docks | Igruha | Normal | 29.69 seconds |
| (Co-op) l4d_river03_port | Igruha | Advanced | 4.74 minutes |
| (Co-op) l4d_river03_port | Igruha | Advanced | 4.74 minutes |