Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_deathaboard01_prison | Alík | Normal | 10.28 minutes |
| (Co-op) l4d_deathaboard02_yard | Alík | Normal | 8.10 minutes |
| (Co-op) l4d_deathaboard03_docks | Alík | Normal | 5.75 minutes |
| (Co-op) l4d_deathaboard04_ship | Alík | Normal | 9.02 minutes |
| (Co-op) l4d_deathaboard05_light | Alík | Normal | 13.30 minutes |