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THE NUMBER PUZZLE

A 9×9 grid, numbers one through nine, and the familiar rule that each row, column, and 3×3 box must contain every digit exactly once. Played on desktop in landscape orientation, you select a cell with a click or tap, then fill it using the mouse or the number keys. Undo and hint buttons sit on screen, and the whole thing runs in the browser without any installation.

THE NUMBER PUZZLE — play free online

About this game

Test your brain with the ultimate Sudoku challenge! Enjoy hours of number puzzle fun with this classic Sudoku game, designed for players of all skill levels. Fill the 9×9 grid with numbers 1 through 9 so that every row, column, and 3×3 box contains each number exactly once. Whether you’re a beginner or a Sudoku master, this game sharpens your mind and improves logic skills. Features include: Multiple difficulty levels – Easy, Medium, Hard, and Expert. Intuitive controls and smooth gameplay. Timer to challenge your speed and accuracy. Undo & hint system to help you solve tricky puzzles.

How to play

Mouse Touch Click or tap on a cell to select it then click tap a number to fill it Keyboard Use number keys 1 ndash 9 to fill the selected cell Undo Hint Use on-screen buttons to undo moves or get hints

Questions people ask

Can I play THE NUMBER PUZZLE online for free?
Yes. Open THE NUMBER PUZZLE in this browser and press Play. There is no download or account required.
Do I need to install THE NUMBER PUZZLE?
No. The game runs inside the browser page, so there is nothing to install.
Does THE NUMBER PUZZLE work on mobile?
This game does not list touch controls. For the best experience, use a keyboard and mouse.