No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Watts Up | Normal | 7.49 minutes |
| (Co-op) l4d_hospital02_subway | Watts Up | Normal | 22.23 minutes |
| (Co-op) l4d_hospital03_sewers | Watts Up | Normal | 22.07 minutes |
| (Co-op) l4d_hospital04_interior | Watts Up | Normal | 15.27 minutes |
| (Co-op) l4d_hospital05_rooftop | Watts Up | Normal | 13.98 minutes |
