No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | FrееТР.оrg | Advanced | 3.23 minutes |
| (Co-op) l4d_hospital02_subway | FrееТР.оrg | Advanced | 10.60 minutes |
| (Co-op) l4d_hospital03_sewers | FrееТР.оrg | Advanced | 13.88 minutes |
| (Co-op) l4d_hospital04_interior | FrееТР.оrg | Advanced | 5.14 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | FrееТР.оrg | Advanced | 7.59 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | FrееТР.оrg | Advanced | 7.59 minutes |
| (Co-op) l4d_hospital01_apartment | FrееТР.оrg | Advanced | 3.23 minutes |
| (Co-op) l4d_hospital02_subway | FrееТР.оrg | Advanced | 10.60 minutes |
| (Co-op) l4d_hospital03_sewers | FrееТР.оrg | Advanced | 13.88 minutes |
| (Co-op) l4d_hospital04_interior | FrееТР.оrg | Advanced | 5.14 minutes |