No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Smash | Advanced | 2.24 minutes |
| (Co-op) l4d_hospital02_subway | Smash | Advanced | 6.39 minutes |
| (Co-op) l4d_hospital03_sewers | Smash | Advanced | 7.18 minutes |
| (Co-op) l4d_hospital04_interior | Smash | Advanced | 6.33 minutes |
| (Co-op) l4d_hospital05_rooftop | Smash | Advanced | 8.58 minutes |
