The Collection Shuffle card puzzle challenges you to sort cards into categories. Cards are laid out on the field in the form of several columns. A card appears on the right that you can insert into the column at the top, with the bottom card taking up the vacancy. Form categories in the column: drinks, beach, fruit, and so on. Once the set is complete, the cards in the column will become darkened and you will no longer be able to move them. When all the columns are formed, the level will end in a Collection Shuffle.