No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | WaVe | Advanced | 7.63 minutes |
| (Co-op) l4d_hospital03_sewers | WaVe | Advanced | 10.07 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | WaVe | Advanced | 40.42 seconds |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | WaVe | Advanced | 40.42 seconds |
| (Co-op) l4d_hospital02_subway | WaVe | Advanced | 7.63 minutes |
| (Co-op) l4d_hospital03_sewers | WaVe | Advanced | 10.07 minutes |