Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Normal | 2.57 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Normal | 10.42 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Advanced | 9.35 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Expert | 8.02 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown02_drainage | FrееТР.оrg | Expert | 6.41 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | FrееТР.оrg | Expert | 9.41 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Normal | 2.57 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Normal | 10.42 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Advanced | 9.35 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Expert | 8.02 minutes |
| (Co-op) l4d_river01_docks | FrееТР.оrg | Normal | 34.51 seconds |
| (Co-op) l4d_river01_docks | FrееТР.оrg | Normal | 34.51 seconds |
| (Co-op) l4d_river02_barge | FrееТР.оrg | Normal | 10.02 minutes |
| (Co-op) l4d_river02_barge | FrееТР.оrg | Normal | 10.02 minutes |
| (Co-op) l4d_smalltown02_drainage | FrееТР.оrg | Expert | 6.41 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | FrееТР.оrg | Expert | 9.41 minutes |