No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Suave | Normal | 5.24 minutes |
| (Co-op) l4d_hospital02_subway | Suave | Normal | 13.78 minutes |
| (Co-op) l4d_hospital03_sewers | Suave | Normal | 11.50 minutes |
| (Co-op) l4d_hospital04_interior | Suave | Normal | 7.22 minutes |
| (Co-op) l4d_hospital05_rooftop | Suave | Normal | 12.51 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | Suave | Normal | 17.55 minutes |
