THE NUMBER PUZZLE is a free Puzzle game you can play instantly in your browser, with no download and no registration. 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. It renders at 800 by 600 pixels and scales to your window. It joined SaGo Games on October 29, 2026. It is an HTML5 build, so it loads in any modern desktop or mobile browser.
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.