No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | FrееТР.оrg | Expert | 3.16 minutes |
| (Co-op) l4d_hospital02_subway | FrееТР.оrg | Expert | 6.88 minutes |
| (Co-op) l4d_hospital03_sewers | FrееТР.оrg | Expert | 6.83 minutes |
| (Co-op) l4d_hospital04_interior | FrееТР.оrg | Expert | 8.23 minutes |
| (Co-op) l4d_hospital05_rooftop | FrееТР.оrg | Expert | 11.50 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | FrееТР.оrg | Expert | 12.33 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | FrееТР.оrg | Expert | 12.33 minutes |
| (Co-op) l4d_hospital01_apartment | FrееТР.оrg | Expert | 3.16 minutes |
| (Co-op) l4d_hospital02_subway | FrееТР.оrg | Expert | 6.88 minutes |
| (Co-op) l4d_hospital03_sewers | FrееТР.оrg | Expert | 6.83 minutes |
| (Co-op) l4d_hospital04_interior | FrееТР.оrg | Expert | 8.23 minutes |
| (Co-op) l4d_hospital05_rooftop | FrееТР.оrg | Expert | 11.50 minutes |