Sudoku Joy - Killer sudoku

A classic digital logic game from the 18th century. From the simplest four-grid sudoku to the classic nine-grid sudoku, the difficulty gradually meets your logic challenges!
-Daily Challenge: A classic Sudoku puzzle every day, you can get stars rewards through the challenge, and you can get mysterious gifts when you complete the daily challenge of the month
-Skin change function: You can choose a variety of skins, and there is a night mode, which protects your eyes at night.
-Intelligent Tips: Give you the best clues to solve the puzzle according to the current progress
Simple numbers, infinite thinking, meticulous logic, and the joy of solving problems can all be reflected in Sudoku. Let's try it and experience the charm of numbers!
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