No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Etienne_16 | Advanced | 10.47 minutes |
| (Co-op) l4d_hospital03_sewers | Etienne_16 | Advanced | 13.16 minutes |
| (Co-op) l4d_hospital04_interior | Etienne_16 | Advanced | 8.54 minutes |
| (Co-op) l4d_hospital05_rooftop | Etienne_16 | Advanced | 7.55 minutes |
