No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  TomBlackwood | Expert | 6.85 minutes |
| (Co-op) l4d_hospital03_sewers | TomBlackwood | Expert | 5.34 minutes |
| (Co-op) l4d_hospital04_interior | TomBlackwood | Expert | 4.89 minutes |
| (Co-op) l4d_hospital05_rooftop | TomBlackwood | Expert | 7.19 minutes |
