Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Expert | 11.92 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Expert | 13.19 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Expert | 9.27 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Expert | 9.46 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Expert | 3.16 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Expert | 11.92 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Expert | 13.19 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Expert | 9.27 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Expert | 9.46 minutes |
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Expert | 3.16 minutes |