No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Doombot | Normal | 5.75 minutes |
| (Co-op) l4d_hospital02_subway | Doombot | Normal | 12.24 minutes |
| (Co-op) l4d_hospital03_sewers | Doombot | Normal | 11.84 minutes |
| (Co-op) l4d_hospital04_interior | Doombot | Normal | 8.96 minutes |
| (Co-op) l4d_hospital05_rooftop | Doombot | Normal | 9.66 minutes |
