Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Expert | 3.22 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Advanced | 10.98 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Advanced | 4.91 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Expert | 3.22 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Advanced | 10.98 minutes |
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Advanced | 4.91 minutes |