Fill every row, column and box with each number once.
Every puzzle is brand new and has exactly one answer.
Sudoku Symphony is a free Sudoku game that works in your browser on any phone, tablet or computer. There is nothing to download and no sign-up. Pick a level, pick a grid size, and start solving. Every puzzle is made fresh, so you never run out.
Fill the grid so every row, column and box has each number exactly once. Tap a square, then tap a number.
Easy, Medium and Hard, on Mini 4×4, Small 6×6, Classic 9×9 and Big 12×12 grids.
Yes. It is free to play and you do not need an account.
Yes. Every puzzle is checked to have exactly one solution, so you can always solve it with logic.
Fill the grid so every row, every column and every box has each number once, with no repeats. (In Classic 9×9 the numbers are 1 to 9.)
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