No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  FrееТР.оrg | Normal | 10.46 minutes |
| (Co-op) l4d_hospital02_subway | FrееТР.оrg | Normal | 14.59 minutes |
| (Co-op) l4d_hospital03_sewers | FrееТР.оrg | Normal | 13.78 minutes |
| (Co-op) l4d_hospital04_interior | FrееТР.оrg | Normal | 7.53 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Normal | 4.32 minutes |
