No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  yellowsystema | Normal | 6.79 minutes |
| (Co-op) l4d_hospital03_sewers | yellowsystema | Normal | 7.83 minutes |
| (Co-op) l4d_hospital04_interior | yellowsystema | Normal | 7.11 minutes |
| (Co-op) l4d_hospital05_rooftop | yellowsystema | Normal | 8.72 minutes |
