No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  kratos_x22 | Advanced | 10.52 minutes |
| (Co-op) l4d_hospital03_sewers | kratos_x22 | Advanced | 9.38 minutes |
| (Co-op) l4d_hospital04_interior | kratos_x22 | Advanced | 7.19 minutes |
| (Co-op) l4d_hospital05_rooftop | kratos_x22 | Advanced | 9.75 minutes |
