Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Advanced | 4.07 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Advanced | 11.58 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Advanced | 16.05 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Advanced | 4.07 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Advanced | 11.58 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Advanced | 16.05 minutes |
| (Co-op) l4d_river03_port | FrееТР.оrg | Advanced | 9.63 minutes |
| (Co-op) l4d_river03_port | FrееТР.оrg | Advanced | 9.63 minutes |