No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  MertionSAMA | Normal | 8.04 minutes |
| (Co-op) l4d_hospital03_sewers | MertionSAMA | Normal | 7.70 minutes |
| (Co-op) l4d_hospital04_interior | MertionSAMA | Normal | 6.84 minutes |
| (Co-op) l4d_hospital05_rooftop | MertionSAMA | Normal | 7.30 minutes |
