<p>Do you think you are a sudoku master? You have 4 difficulties to choose from. Try to pass even the extremely challenging levels. Train your brain with this classic version of sudoku, improve your logic and your memory.
</p><br/><h3>Key Features:</h3> <p>4 difficulties to choose from
Endless game
4 color themes
Hint button
</p><br/><h3>Instruction:</h3> <p>The common rules of classic sudoku apply. Choose a square and then click on the number you want to fill. Complete the whole 9x9 game board correctly and pass the level. Use pencil mode to take notes or you can also use the hint button.
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Play the game Sudoku Royal instantly, along with others like Penguin Diner 2, Swipetown, Merge Cube Challenge, Erase One Element, Home Island, Master of Donuts, Infinite Craft, Whats Grandma Hiding, Hawaii Match 5, Hero Pipe

classic