No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Kaerbremmus | Advanced | 5.82 minutes |
| (Co-op) l4d_hospital02_subway | Kaerbremmus | Advanced | 12.99 minutes |
| (Co-op) l4d_hospital03_sewers | Kaerbremmus | Advanced | 11.68 minutes |
| (Co-op) l4d_hospital04_interior | Kaerbremmus | Advanced | 8.08 minutes |
