No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  CredibleMouse | Normal | 4.12 minutes |
| (Co-op) l4d_hospital02_subway | CredibleMouse | Normal | 7.72 minutes |
| (Co-op) l4d_hospital03_sewers | CredibleMouse | Normal | 9.76 minutes |
| (Co-op) l4d_hospital04_interior | CredibleMouse | Normal | 7.30 minutes |
| (Co-op) l4d_hospital05_rooftop | CredibleMouse | Normal | 8.33 minutes |
