No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  exotic clash | Normal | 8.01 minutes |
| (Co-op) l4d_hospital03_sewers | exotic clash | Normal | 6.99 minutes |
| (Co-op) l4d_hospital04_interior | exotic clash | Normal | 6.12 minutes |
| (Co-op) l4d_hospital05_rooftop | exotic clash | Normal | 7.21 minutes |
