Sudoku

Sudoku, done right.

A clean, fast, and genuinely relaxing take on the classic number puzzle. No clutter, no confusing menus — just you and the grid.

WHY YOU'LL LIKE IT

• 300 handcrafted puzzles across Easy, Medium, and Hard difficulties
• Pencil-mark notes for tracking candidate numbers
• Smart hints when you're stuck
• Undo any move instantly
• Automatic mistake tracking, so you always know where you stand
• Timer and best-time tracking for every puzzle
• Pick up right where you left off — your progress is saved automatically
• Light and dark themes that are easy on the eyes, day or night
• Simple, sequential puzzle unlocking so you always know what's next

HOW TO PLAY

Fill the 9x9 grid so that every row, column, and 3x3 box contains the digits 1 through 9 exactly once. Tap a cell, pick a number, and watch the grid highlight matching values and related cells to help you spot patterns. Stuck? Use a hint. Made a mistake? Undo it. It's Sudoku the way it should be — approachable for beginners, challenging enough for experts.

DESIGNED TO BE DISTRACTION-FREE

We kept the interface minimal on purpose. No pop-ups interrupting your thinking, no confusing settings. Just a clean board, a simple number pad, and the tools you actually need: notes, undo, hints, and a mistake counter.

GO AD-FREE

Prefer to play without interruptions? A one-time "Remove Ads" purchase is available in Settings.

PERFECT FOR

• Quick puzzles during a coffee break
• Longer sessions when you want to really dig into a Hard puzzle
• Anyone who wants to keep their mind sharp with a timeless classic

Download now and start solving — your next puzzle is waiting.