No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  pasquale giammarco | Normal | 7.63 minutes |
| (Co-op) l4d_hospital03_sewers | pasquale giammarco | Normal | 9.07 minutes |
| (Co-op) l4d_hospital04_interior | pasquale giammarco | Normal | 6.93 minutes |
| (Co-op) l4d_hospital05_rooftop | pasquale giammarco | Normal | 7.30 minutes |
