No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  FrееТР.оrg | Normal | 5.22 minutes |
| (Co-op) l4d_hospital04_interior | FrееТР.оrg | Normal | 5.52 minutes |
| (Co-op) l4d_hospital05_rooftop | FrееТР.оrg | Normal | 7.60 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Expert | 14.09 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Expert | 5.81 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | FrееТР.оrg | Normal | 4.14 minutes |
| (Co-op) l4d_smalltown02_drainage | FrееТР.оrg | Normal | 5.55 minutes |
| (Co-op) l4d_smalltown04_mainstreet | FrееТР.оrg | Advanced | 11.49 minutes |
| (Co-op) l4d_smalltown05_houseboat | FrееТР.оrg | Advanced | 10.26 minutes |
