No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Sigmarik | Normal | 3.94 minutes |
| (Co-op) l4d_hospital02_subway | Sigmarik | Normal | 7.10 minutes |
| (Co-op) l4d_hospital03_sewers | Sigmarik | Normal | 12.84 minutes |
| (Co-op) l4d_hospital04_interior | Sigmarik | Normal | 10.96 minutes |
| (Co-op) l4d_hospital05_rooftop | Sigmarik | Normal | 10.20 minutes |
