No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Esperma de Sherk | Normal | 2.52 minutes |
| (Co-op) l4d_hospital02_subway | Esperma de Sherk | Normal | 5.37 minutes |
| (Co-op) l4d_hospital03_sewers | Esperma de Sherk | Normal | 4.88 minutes |
| (Co-op) l4d_hospital04_interior | Esperma de Sherk | Normal | 5.11 minutes |
| (Co-op) l4d_hospital05_rooftop | Esperma de Sherk | Normal | 7.97 minutes |
