When you open our number logic game for adults for the first time, you will see a learning tutorial that will teach you how to play, and after solving hundreds of free Sudoku crossword puzzles, you will become a Sudoku Guru. Our app has an intuitive interface, easy control and well-balanced difficulty levels for both beginners and advanced players.

Each Sudoku puzzle will have one unique solution.

Not repeating numbers is the most basic rule of Sudoku. Each 3×3 box must contain the numbers 1-9 exactly once each Each column must contain the numbers 1-9 exactly once eachģ. Each row must contain the numbers 1-9 exactly once eachĢ. The rules of Sudoku games offline are easy:ġ. Challenge yourself how quickly you can solve classic sodoku puzzles! But there are many more variations involving different grid sizes: smaller grid sizes like 4x4 and 6圆 tend to make for an easier game and larger grids like 16x16 and 25x25 for a real challenge. In classic Sudoku games you need to fill a 9 × 9 grid with digits so that each column, each row, and each of the nine 3 × 3 subgrids that compose the grid contain all of the digits from 1 to 9. If you'd ever played logic number games, come to try this one too! Use your logical thinking and play classic sudoku free and offline right now! Solve sudoku free anytime and anywhere and keep your mind sharp. Train your brain with Sudoku Guru – classic sudoku puzzles! Meet the logic puzzle game with easy sudoku for beginners and difficult crosswords for advanced players: take up the daily sudoku challenge and get amazing prizes. Play classic sudoku puzzle game offline: face daily sudoku challenge, get prizes

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