No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  roadblock04 | Normal | 12.73 minutes |
| (Co-op) l4d_hospital03_sewers | roadblock04 | Normal | 26.00 minutes |
| (Co-op) l4d_hospital04_interior | roadblock04 | Normal | 6.35 minutes |
| (Co-op) l4d_hospital05_rooftop | roadblock04 | Normal | 11.33 minutes |
