No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Calabos666 | Normal | 11.10 minutes |
| (Co-op) l4d_hospital03_sewers | Calabos666 | Normal | 11.39 minutes |
| (Co-op) l4d_hospital04_interior | Calabos666 | Normal | 6.90 minutes |
| (Co-op) l4d_hospital05_rooftop | Calabos666 | Normal | 8.67 minutes |
