Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d2_city17_01 | Polak potrafi | Normal | 29.58 seconds |
| (Co-op) l4d2_city17_02 | Polak potrafi | Normal | 10.15 minutes |
| (Co-op) l4d2_city17_03 | Polak potrafi | Normal | 7.84 minutes |
| (Co-op) l4d2_city17_04 | Polak potrafi | Normal | 10.65 minutes |
| (Co-op) l4d2_city17_05 | Polak potrafi | Normal | 12.04 minutes |