Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_deathaboard01_prison | silerrrr | Normal | 6.80 minutes |
| (Co-op) l4d_deathaboard02_yard | silerrrr | Normal | 8.57 minutes |
| (Co-op) l4d_deathaboard03_docks | silerrrr | Normal | 8.32 minutes |
| (Co-op) l4d_deathaboard04_ship | silerrrr | Normal | 8.11 minutes |