Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_deathaboard01_prison | Lukko | Normal | 10.27 minutes |
| (Co-op) l4d_deathaboard02_yard | Lukko | Normal | 8.54 minutes |
| (Co-op) l4d_deathaboard03_docks | Lukko | Normal | 6.94 minutes |
| (Co-op) l4d_deathaboard04_ship | Lukko | Normal | 14.16 minutes |