Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_viennacalling_city | Lord Higgins [GB] | Advanced | 15.55 minutes |
| (Co-op) l4d_viennacalling_donauinsel | Lord Higgins [GB] | Advanced | 13.48 minutes |
| (Co-op) l4d_viennacalling_donauturm | Lord Higgins [GB] | Advanced | 10.48 minutes |
| (Co-op) l4d_viennacalling_gloomy | Lord Higgins [GB] | Advanced | 12.48 minutes |
| (Co-op) l4d_viennacalling_kaiserfranz | Lord Higgins [GB] | Advanced | 9.64 minutes |