Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d2_stadium1_apartment | Echentire | Advanced | 9.71 minutes |
| (Co-op) l4d_viennacalling_city | Echentire | Normal | 2.44 seconds |
| (Co-op) l4d_viennacalling_donauinsel | Echentire | Normal | 15.54 minutes |
| (Co-op) l4d_viennacalling_donauturm | Echentire | Normal | 9.39 minutes |
| (Co-op) l4d_viennacalling_gloomy | Echentire | Normal | 10.78 minutes |
| (Co-op) l4d_viennacalling_kaiserfranz | Echentire | Normal | 11.57 minutes |