No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Rizio | Advanced | 7.69 minutes |
| (Co-op) l4d_hospital02_subway | Rizio | Advanced | 18.75 minutes |
| (Co-op) l4d_hospital03_sewers | Rizio | Advanced | 16.57 minutes |
| (Co-op) l4d_hospital04_interior | Rizio | Advanced | 12.24 minutes |
| (Co-op) l4d_hospital05_rooftop | Rizio | Advanced | 14.65 minutes |
