Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d2_city17_01 | Ćma Nielot | Normal | 7.56 minutes |
| (Co-op) l4d2_city17_02 | Ćma Nielot | Normal | 11.03 minutes |
| (Co-op) l4d2_city17_03 | Ćma Nielot | Normal | 12.25 minutes |
| (Co-op) l4d2_city17_04 | Ćma Nielot | Normal | 14.18 minutes |