Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_viennacalling_city | Lucky | Normal | 17.97 minutes |
| (Co-op) l4d_viennacalling_donauinsel | Lucky | Normal | 16.17 minutes |
| (Co-op) l4d_viennacalling_donauturm | Lucky | Normal | 9.57 minutes |
| (Co-op) l4d_viennacalling_gloomy | Lucky | Normal | 10.33 minutes |
| (Co-op) l4d_viennacalling_kaiserfranz | Lucky | Normal | 9.98 minutes |