No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  definitelyTTV | Normal | 5.61 minutes |
| (Co-op) l4d_hospital03_sewers | definitelyTTV | Normal | 6.27 minutes |
| (Co-op) l4d_hospital04_interior | definitelyTTV | Normal | 4.14 minutes |
| (Co-op) l4d_hospital05_rooftop | definitelyTTV | Normal | 7.67 minutes |
