No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Zebidyah | Normal | 4.75 minutes |
| (Co-op) l4d_hospital02_subway | Zebidyah | Normal | 11.53 minutes |
| (Co-op) l4d_hospital03_sewers | Zebidyah | Normal | 10.99 minutes |
| (Co-op) l4d_hospital04_interior | Zebidyah | Normal | 8.86 minutes |
| (Co-op) l4d_hospital05_rooftop | Zebidyah | Normal | 10.29 minutes |
