No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers |  LIONZA | Advanced | 10.77 minutes |
| (Co-op) l4d_hospital03_sewers | LIONZA | Normal | 4.05 minutes |
| (Co-op) l4d_hospital04_interior | LIONZA | Advanced | 7.76 minutes |
| (Co-op) l4d_hospital04_interior | LIONZA | Normal | 6.75 minutes |
| (Co-op) l4d_hospital05_rooftop | LIONZA | Advanced | 11.89 minutes |
| (Co-op) l4d_hospital05_rooftop | LIONZA | Normal | 12.62 minutes |
