No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  lvl 1 crook | Normal | 7.75 minutes |
| (Co-op) l4d_hospital02_subway | lvl 1 crook | Normal | 9.83 minutes |
| (Co-op) l4d_hospital03_sewers | lvl 1 crook | Normal | 9.05 minutes |
| (Co-op) l4d_hospital04_interior | lvl 1 crook | Normal | 6.06 minutes |
