No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Rorscharkh | Expert | 13.28 minutes |
| (Co-op) l4d_hospital03_sewers | Rorscharkh | Expert | 9.75 minutes |
| (Co-op) l4d_hospital04_interior | Rorscharkh | Expert | 6.05 minutes |
| (Co-op) l4d_hospital05_rooftop | Rorscharkh | Expert | 8.23 minutes |
