No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | Arkhipova | Advanced | 9.21 minutes |
| (Co-op) l4d_hospital03_sewers | Arkhipova | Advanced | 9.77 minutes |
| (Co-op) l4d_hospital04_interior | Arkhipova | Advanced | 5.07 minutes |
| (Co-op) l4d_hospital05_rooftop | Arkhipova | Advanced | 11.17 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | Arkhipova | Advanced | 9.21 minutes |
| (Co-op) l4d_hospital03_sewers | Arkhipova | Advanced | 9.77 minutes |
| (Co-op) l4d_hospital04_interior | Arkhipova | Advanced | 5.07 minutes |
| (Co-op) l4d_hospital05_rooftop | Arkhipova | Advanced | 11.17 minutes |