No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  UNITY OF DEATH | Normal | 7.77 minutes |
| (Co-op) l4d_hospital02_subway | UNITY OF DEATH | Normal | 13.03 minutes |
| (Co-op) l4d_hospital03_sewers | UNITY OF DEATH | Normal | 12.79 minutes |
| (Co-op) l4d_hospital04_interior | UNITY OF DEATH | Normal | 8.41 minutes |
| (Co-op) l4d_hospital05_rooftop | UNITY OF DEATH | Normal | 9.05 minutes |
