No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  ol_dirtybastion | Advanced | 3.57 minutes |
| (Co-op) l4d_hospital02_subway | ol_dirtybastion | Advanced | 10.49 minutes |
| (Co-op) l4d_hospital03_sewers | ol_dirtybastion | Advanced | 9.35 minutes |
| (Co-op) l4d_hospital04_interior | ol_dirtybastion | Advanced | 7.25 minutes |
| (Co-op) l4d_hospital05_rooftop | ol_dirtybastion | Advanced | 10.16 minutes |
