No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway | FrееТР.оrg | Expert | 10.14 minutes |
| (Co-op) l4d_hospital03_sewers | FrееТР.оrg | Expert | 11.46 minutes |
| (Co-op) l4d_hospital04_interior | FrееТР.оrg | Expert | 9.68 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway | FrееТР.оrg | Expert | 10.14 minutes |
| (Co-op) l4d_hospital03_sewers | FrееТР.оrg | Expert | 11.46 minutes |
| (Co-op) l4d_hospital04_interior | FrееТР.оrg | Expert | 9.68 minutes |