Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_deathaboard01_prison | CreatLab | Advanced | 12.51 minutes |
| (Co-op) l4d_deathaboard02_yard | CreatLab | Advanced | 7.44 minutes |
| (Co-op) l4d_deathaboard03_docks | CreatLab | Advanced | 7.56 minutes |
| (Co-op) l4d_deathaboard04_ship | CreatLab | Advanced | 9.03 minutes |