Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_deathaboard01_prison | Disemboweler | Advanced | 14.07 minutes |
| (Co-op) l4d_deathaboard02_yard | Disemboweler | Advanced | 18.94 minutes |
| (Co-op) l4d_deathaboard03_docks | Disemboweler | Advanced | 14.21 minutes |
| (Co-op) l4d_deathaboard04_ship | Disemboweler | Advanced | 10.13 minutes |