No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Naygromancer | Normal | 8.59 minutes |
| (Co-op) l4d_hospital03_sewers | Naygromancer | Normal | 8.86 minutes |
| (Co-op) l4d_hospital04_interior | Naygromancer | Normal | 8.17 minutes |
| (Co-op) l4d_hospital05_rooftop | Naygromancer | Normal | 9.33 minutes |
