No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Shahphilomel | Expert | 7.56 minutes |
| (Co-op) l4d_hospital03_sewers | Shahphilomel | Expert | 3.81 minutes |
| (Co-op) l4d_hospital04_interior | Shahphilomel | Expert | 5.01 minutes |
| (Co-op) l4d_hospital05_rooftop | Shahphilomel | Expert | 10.81 minutes |
