Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Advanced | 4.76 seconds |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Advanced | 14.96 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Advanced | 10.26 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown05_houseboat | FrееТР.оrg | Advanced | 11.09 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Advanced | 4.76 seconds |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Advanced | 14.96 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Advanced | 10.26 minutes |
| (Co-op) l4d_river01_docks | FrееТР.оrg | Advanced | 10.44 minutes |
| (Co-op) l4d_river01_docks | FrееТР.оrg | Advanced | 10.44 minutes |
| (Co-op) l4d_river02_barge | FrееТР.оrg | Advanced | 18.33 minutes |
| (Co-op) l4d_river02_barge | FrееТР.оrg | Advanced | 18.33 minutes |
| (Co-op) l4d_smalltown05_houseboat | FrееТР.оrg | Advanced | 11.09 minutes |