No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Cpt_Xontros | Normal | 8.30 minutes |
| (Co-op) l4d_hospital03_sewers | Cpt_Xontros | Normal | 5.65 minutes |
| (Co-op) l4d_hospital04_interior | Cpt_Xontros | Normal | 6.64 minutes |
| (Co-op) l4d_hospital05_rooftop | Cpt_Xontros | Normal | 6.51 minutes |
