No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Jason James | Normal | 11.75 minutes |
| (Co-op) l4d_hospital03_sewers | Jason James | Normal | 13.35 minutes |
| (Co-op) l4d_hospital04_interior | Jason James | Normal | 7.84 minutes |
| (Co-op) l4d_hospital05_rooftop | Jason James | Normal | 9.83 minutes |
