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About Stack Merge: Card Sort Puzzle
Tap to stack matching number cards. Ten of a kind merge into the next number. Unlock new decks and see how high your numbers can climb.
Stack Merge: Card Sort Puzzle was published on YouTube Playables on 2026-10-26 by Cozygames. In 3 days it has reached about 1.6K plays.
How plays are counted
Public play counts for Stack Merge: Card Sort Puzzle are re-counted every day from the YouTube Playables catalog and shown the way YouTube shows them. The total and rankings above are as of 2026-10-29.