No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  frank_9707 | Advanced | 13.16 minutes |
| (Co-op) l4d_hospital03_sewers | frank_9707 | Advanced | 10.90 minutes |
| (Co-op) l4d_hospital04_interior | frank_9707 | Advanced | 6.75 minutes |
| (Co-op) l4d_hospital05_rooftop | frank_9707 | Advanced | 8.29 minutes |
