No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | WaVe | Expert | 3.90 minutes |
| (Co-op) l4d_hospital02_subway | WaVe | Expert | 16.03 minutes |
| (Co-op) l4d_hospital03_sewers | WaVe | Expert | 10.41 minutes |
| (Co-op) l4d_hospital04_interior | WaVe | Expert | 5.19 minutes |
| (Co-op) l4d_hospital05_rooftop | WaVe | Expert | 8.75 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | WaVe | Expert | 3.90 minutes |
| (Co-op) l4d_hospital02_subway | WaVe | Expert | 16.03 minutes |
| (Co-op) l4d_hospital03_sewers | WaVe | Expert | 10.41 minutes |
| (Co-op) l4d_hospital04_interior | WaVe | Expert | 5.19 minutes |
| (Co-op) l4d_hospital05_rooftop | WaVe | Expert | 8.75 minutes |