No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Worry | Advanced | 6.83 minutes |
| (Co-op) l4d_hospital02_subway | Worry | Advanced | 1.45 minutes |
| (Co-op) l4d_hospital03_sewers | Worry | Advanced | 16.33 minutes |
| (Co-op) l4d_hospital04_interior | Worry | Advanced | 9.23 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Worry | Advanced | 6.83 minutes |
| (Co-op) l4d_hospital02_subway | Worry | Advanced | 1.45 minutes |
| (Co-op) l4d_hospital03_sewers | Worry | Advanced | 16.33 minutes |
| (Co-op) l4d_hospital04_interior | Worry | Advanced | 9.23 minutes |