No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  ArcLegionary | Normal | 11.60 minutes |
| (Co-op) l4d_hospital03_sewers | ArcLegionary | Normal | 6.24 minutes |
| (Co-op) l4d_hospital04_interior | ArcLegionary | Normal | 6.01 minutes |
| (Co-op) l4d_hospital05_rooftop | ArcLegionary | Normal | 7.34 minutes |
