No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | | Normal | 10.82 minutes |
| (Co-op) l4d_hospital02_subway | | Normal | 11.18 minutes |
| (Co-op) l4d_hospital03_sewers | | Normal | 17.14 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 13.84 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | | Normal | 10.82 minutes |
| (Co-op) l4d_hospital02_subway | | Normal | 11.18 minutes |
| (Co-op) l4d_hospital03_sewers | | Normal | 17.14 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 13.84 minutes |