No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  ranulfo1824 | Advanced | 9.19 minutes |
| (Co-op) l4d_hospital03_sewers | ranulfo1824 | Advanced | 10.27 minutes |
| (Co-op) l4d_hospital04_interior | ranulfo1824 | Advanced | 7.86 minutes |
| (Co-op) l4d_hospital05_rooftop | ranulfo1824 | Advanced | 8.32 minutes |
