Handwrite Sudoku

Handwrite Sudoku brings the classic number puzzle to your device with an innovative handwriting recognition feature. Instead of typing numbers, simply write them with your finger, and the game intelligently recognizes and places them in the grid, closely mimicking the experience of playing Sudoku on paper.

This free Chrome extension offers unlimited Sudoku puzzles spanning six difficulty levels designed around pure logical solving techniques—no guessing or multiple solutions needed. Alongside the authentic feel, it provides handy features such as undo, annotation help, various skins, a timer, detailed statistics, save points, and game-solving aids. For new and experienced players, a comprehensive Sudoku Help section, video tutorials, and strategy guides enhance your skills. Supported by unobtrusive ads, Handwrite Sudoku is a complete, engaging way to challenge your brain anytime, anywhere.