Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Advanced | 6.01 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Advanced | 6.34 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Advanced | 3.96 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Advanced | 7.33 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Advanced | 6.01 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Advanced | 6.34 minutes |
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Advanced | 3.96 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Advanced | 7.33 minutes |