No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  fersosa4mp | Expert | 19.44 minutes |
| (Co-op) l4d_hospital04_interior | fersosa4mp | Expert | 4.92 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm03_bridge | fersosa4mp | Advanced | 7.80 minutes |
