No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Stitchingame | Normal | 7.96 minutes |
| (Co-op) l4d_hospital03_sewers | Stitchingame | Normal | 12.47 minutes |
| (Co-op) l4d_hospital04_interior | Stitchingame | Normal | 7.77 minutes |
| (Co-op) l4d_hospital05_rooftop | Stitchingame | Normal | 8.09 minutes |
