Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_deathaboard01_prison | Nauja | Advanced | 15.25 minutes |
| (Co-op) l4d_deathaboard02_yard | Nauja | Advanced | 6.23 minutes |
| (Co-op) l4d_deathaboard03_docks | Nauja | Advanced | 9.18 minutes |
| (Co-op) l4d_deathaboard04_ship | Nauja | Advanced | 13.08 minutes |