No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | ghost | Advanced | 9.58 minutes |
| (Co-op) l4d_hospital03_sewers | ghost | Advanced | 8.54 minutes |
| (Co-op) l4d_hospital04_interior | ghost | Advanced | 7.87 minutes |
| (Co-op) l4d_hospital05_rooftop | ghost | Advanced | 7.70 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | ghost | Advanced | 9.58 minutes |
| (Co-op) l4d_hospital03_sewers | ghost | Advanced | 8.54 minutes |
| (Co-op) l4d_hospital04_interior | ghost | Advanced | 7.87 minutes |
| (Co-op) l4d_hospital05_rooftop | ghost | Advanced | 7.70 minutes |