Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Advanced | 8.59 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Advanced | 10.60 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm03_bridge | FrееТР.оrg | Advanced | 9.93 minutes |
| (Co-op) l4d_farm04_barn | FrееТР.оrg | Advanced | 8.50 minutes |
| (Co-op) l4d_farm05_cornfield | FrееТР.оrg | Advanced | 13.13 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Advanced | 8.59 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Advanced | 10.60 minutes |
| (Co-op) l4d_farm03_bridge | FrееТР.оrg | Advanced | 9.93 minutes |
| (Co-op) l4d_farm04_barn | FrееТР.оrg | Advanced | 8.50 minutes |
| (Co-op) l4d_farm05_cornfield | FrееТР.оrg | Advanced | 13.13 minutes |