Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Expert | 10.66 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Expert | 8.98 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown05_houseboat | FrееТР.оrg | Expert | 13.73 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Expert | 10.66 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Expert | 8.98 minutes |
| (Co-op) l4d_river01_docks | FrееТР.оrg | Expert | 2.21 seconds |
| (Co-op) l4d_river01_docks | FrееТР.оrg | Expert | 2.21 seconds |
| (Co-op) l4d_river01_docks | FrееТР.оrg | Advanced | 9.46 minutes |
| (Co-op) l4d_river01_docks | FrееТР.оrg | Advanced | 9.46 minutes |
| (Co-op) l4d_river02_barge | FrееТР.оrg | Expert | 8.87 minutes |
| (Co-op) l4d_river02_barge | FrееТР.оrg | Expert | 8.87 minutes |
| (Co-op) l4d_river03_port | FrееТР.оrg | Expert | 8.77 minutes |
| (Co-op) l4d_river03_port | FrееТР.оrg | Expert | 8.77 minutes |
| (Co-op) l4d_smalltown05_houseboat | FrееТР.оrg | Expert | 13.73 minutes |