Infinity Sudoku 9x9

Help

Choose a board, fill the missing numbers, and train your logic at your own pace.

iPhone, iPad, Mac, Apple TV

Use Easy, Medium, or Hard difficulty, choose a theme, and start another board whenever you are ready.

Printing, score tracking, and intelligent prediction are available from the app surfaces where they naturally fit.

Start a free 9x9 Sudoku in your browser with Easy, Medium, or Hard difficulty. No account is required.