Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Advanced | 13.94 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Advanced | 8.49 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Advanced | 12.70 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm05_cornfield | FrееТР.оrg | Advanced | 13.83 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Advanced | 13.94 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Advanced | 8.49 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Advanced | 12.70 minutes |
| (Co-op) l4d_farm05_cornfield | FrееТР.оrg | Advanced | 13.83 minutes |