No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | immortal | Expert | 8.29 minutes |
| (Co-op) l4d_hospital03_sewers | immortal | Expert | 5.75 minutes |
| (Co-op) l4d_hospital04_interior | immortal | Expert | 6.59 minutes |
| (Co-op) l4d_hospital05_rooftop | immortal | Expert | 9.70 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | immortal | Expert | 8.29 minutes |
| (Co-op) l4d_hospital03_sewers | immortal | Expert | 5.75 minutes |
| (Co-op) l4d_hospital04_interior | immortal | Expert | 6.59 minutes |
| (Co-op) l4d_hospital05_rooftop | immortal | Expert | 9.70 minutes |