No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Lil Stubby | Normal | 11.77 minutes |
| (Co-op) l4d_hospital03_sewers | Lil Stubby | Normal | 11.08 minutes |
| (Co-op) l4d_hospital04_interior | Lil Stubby | Normal | 6.59 minutes |
| (Co-op) l4d_hospital05_rooftop | Lil Stubby | Normal | 14.88 minutes |
