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Play Sudoku
Start a puzzle, try the daily challenge, or choose a difficulty level.
A simple human-readable sitemap for the main public SudoSketch pages.
Start a puzzle, try the daily challenge, or choose a difficulty level.
Understand the rules, solving logic, techniques and coaching tools.
Learn how SudoSketch works, how puzzles are graded and why the site is built around fair solving.
Use printable puzzles, Apple Pencil input and handwriting calibration tools.
Start with a clean Sudoku grid, choose your level, and solve it like paper — but smarter.