No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Vastly_Steep | Expert | 9.17 minutes |
| (Co-op) l4d_hospital03_sewers | Vastly_Steep | Expert | 7.63 minutes |
| (Co-op) l4d_hospital03_sewers | Vastly_Steep | Normal | 8.45 minutes |
| (Co-op) l4d_hospital04_interior | Vastly_Steep | Expert | 7.78 minutes |
| (Co-op) l4d_hospital05_rooftop | Vastly_Steep | Expert | 9.21 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage02_lots | Vastly_Steep | Advanced | 11.79 minutes |
