Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_viennacalling_donauinsel | Denril | Normal | 18.07 minutes |
| (Co-op) l4d_viennacalling_donauturm | Denril | Normal | 10.21 minutes |
| (Co-op) l4d_viennacalling_gloomy | Denril | Normal | 16.31 minutes |
| (Co-op) l4d_viennacalling_kaiserfranz | Denril | Normal | 13.34 minutes |