No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Salty McNalty | Normal | 13.33 minutes |
| (Co-op) l4d_hospital03_sewers | Salty McNalty | Normal | 12.82 minutes |
| (Co-op) l4d_hospital04_interior | Salty McNalty | Normal | 12.37 minutes |
| (Co-op) l4d_hospital05_rooftop | Salty McNalty | Normal | 7.40 minutes |
