No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | WaVe | Expert | 10.71 minutes |
| (Co-op) l4d_hospital03_sewers | WaVe | Expert | 18.49 minutes |
| (Co-op) l4d_hospital04_interior | WaVe | Expert | 6.85 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | WaVe | Expert | 10.71 minutes |
| (Co-op) l4d_hospital03_sewers | WaVe | Expert | 18.49 minutes |
| (Co-op) l4d_hospital04_interior | WaVe | Expert | 6.85 minutes |