Sudoku One. Easy to expert

5,500 puzzles, 11 difficulty levels, and helpful tools to progress at your own pace—from your first Sudoku to expert challenges.

Sudoku One includes 5,500 puzzles across 11 difficulty levels, with 500 puzzles in each level. Start with approachable grids and progress all the way to demanding expert challenges.

Every puzzle has one unique solution. Play at your own pace and use the available tools whenever you need them:

• 11 levels, from beginner to expert • 5,500 Sudoku puzzles • Pencil notes for possible candidates • Automatic removal of candidates that are no longer possible • Undo up to your last 100 actions • Check whether the grid contains mistakes without revealing them • Show mistakes when you choose • Hints to help you move forward • A clear interface designed for iPhone and iPad

Some puzzles can be unlocked by choosing to watch a rewarded video ad.

Whether you are discovering Sudoku or looking for very difficult grids, Sudoku One lets you improve at your own pace.