No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Mob-punisher | Advanced | 14.26 minutes |
| (Co-op) l4d_hospital03_sewers | Mob-punisher | Advanced | 15.72 minutes |
| (Co-op) l4d_hospital03_sewers | Mob-punisher | Normal | 6.37 minutes |
| (Co-op) l4d_hospital04_interior | Mob-punisher | Normal | 5.70 minutes |
| (Co-op) l4d_hospital05_rooftop | Mob-punisher | Advanced | 18.98 minutes |
| (Co-op) l4d_hospital05_rooftop | Mob-punisher | Normal | 7.47 minutes |
