No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | ghost | Advanced | 3.87 minutes |
| (Co-op) l4d_hospital02_subway | ghost | Advanced | 10.01 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | ghost | Advanced | 9.11 minutes |
| (Co-op) l4d_garage02_lots | ghost | Advanced | 15.69 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | ghost | Advanced | 9.11 minutes |
| (Co-op) l4d_garage02_lots | ghost | Advanced | 15.69 minutes |
| (Co-op) l4d_hospital01_apartment | ghost | Advanced | 3.87 minutes |
| (Co-op) l4d_hospital02_subway | ghost | Advanced | 10.01 minutes |