Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d2_city17_01 | and1 | Advanced | 5.42 minutes |
| (Co-op) l4d2_city17_02 | and1 | Advanced | 10.05 minutes |
| (Co-op) l4d2_city17_03 | and1 | Advanced | 12.75 minutes |
| (Co-op) l4d2_city17_04 | and1 | Advanced | 11.45 minutes |
| (Co-op) l4d2_city17_05 | and1 | Advanced | 13.81 minutes |