No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | DUROS | Advanced | 4.23 minutes |
| (Co-op) l4d_hospital02_subway | DUROS | Advanced | 7.99 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | DUROS | Advanced | 10.59 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | DUROS | Advanced | 10.59 minutes |
| (Co-op) l4d_hospital01_apartment | DUROS | Advanced | 4.23 minutes |
| (Co-op) l4d_hospital02_subway | DUROS | Advanced | 7.99 minutes |