Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Expert | 3.92 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Expert | 9.33 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Advanced | 3.74 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Expert | 3.92 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Expert | 9.33 minutes |
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Advanced | 3.74 minutes |