Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_deathaboard01_prison | USB Kraufmann | Normal | 10.37 minutes |
| (Co-op) l4d_deathaboard02_yard | USB Kraufmann | Normal | 14.44 minutes |
| (Co-op) l4d_deathaboard03_docks | USB Kraufmann | Normal | 8.18 minutes |
| (Co-op) l4d_deathaboard04_ship | USB Kraufmann | Normal | 7.19 minutes |