No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Reuterz | Advanced | 6.02 minutes |
| (Co-op) l4d_hospital02_subway | Reuterz | Advanced | 9.65 minutes |
| (Co-op) l4d_hospital03_sewers | Reuterz | Advanced | 11.62 minutes |
| (Co-op) l4d_hospital04_interior | Reuterz | Advanced | 9.11 minutes |
| (Co-op) l4d_hospital05_rooftop | Reuterz | Advanced | 8.76 minutes |
