No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  The $$60 Billion Mad Man | Normal | 8.43 minutes |
| (Co-op) l4d_hospital03_sewers | The $$60 Billion Mad Man | Normal | 12.71 minutes |
| (Co-op) l4d_hospital04_interior | The $$60 Billion Mad Man | Normal | 10.65 minutes |
| (Co-op) l4d_hospital05_rooftop | The $$60 Billion Mad Man | Normal | 6.45 minutes |
