• The copy cards you earn do not count towards your collection progress, but they accumulate to open Duck Chests.
  • A Common Card adds as many ducks as shown on it, while a Gold Card gives 10 ducks.
  • There are three types of Duck Chests, each requiring a different number of ducks to open and providing unique rewards.
  • You can access the Duck Chests by clicking the icon in the top left corner of the Collection screen.
  • When a Duck Chest is opened, the used cards and their ducks are deducted from the total ducks owned.
  • When progressing from the first stage to the second stage within a collection, ducks are carried over, but copy cards are not.
  • When a new collection event begins, ducks are reset.