Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d2_city17_01 | -- | Advanced | 4.71 minutes |
| (Co-op) l4d2_city17_02 | -- | Advanced | 10.41 minutes |
| (Co-op) l4d2_city17_03 | -- | Advanced | 7.59 minutes |
| (Co-op) l4d2_city17_04 | -- | Advanced | 10.14 minutes |
| (Co-op) l4d2_city17_05 | -- | Advanced | 7.46 minutes |