No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  nicolasopotter | Expert | 10.25 minutes |
| (Co-op) l4d_hospital03_sewers | nicolasopotter | Expert | 10.51 minutes |
| (Co-op) l4d_hospital04_interior | nicolasopotter | Expert | 9.10 minutes |
| (Co-op) l4d_hospital05_rooftop | nicolasopotter | Expert | 9.76 minutes |
