No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  weaselperson | Normal | 8.74 minutes |
| (Co-op) l4d_hospital02_subway | weaselperson | Normal | 15.02 minutes |
| (Co-op) l4d_hospital03_sewers | weaselperson | Normal | 13.49 minutes |
| (Co-op) l4d_hospital05_rooftop | weaselperson | Normal | 8.67 minutes |
