# Sudoku Classic Master

> Daily puzzles & brain training

Canonical page: [https://chrome-stats.com/d/id6756409463](https://chrome-stats.com/d/id6756409463)

## Overview

- **ID:** `id6756409463`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Felix Lutz
- **Category:** Puzzle
- **Version:** 2.1
- **Last updated:** 2026-08-07
- **First published:** 2026-01-04
- **Size:** 7.73 MB
- **Data as of:** 2026-09-21
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/sudoku-classic-master/id6756409463)
- **Privacy policy:** [https://docs.google.com/document/d/1lyxNVICfhnONuBzqoMND-pP0VNOE5ZkuzdLdKde1r7o/edit?usp=sharing](https://docs.google.com/document/d/1lyxNVICfhnONuBzqoMND-pP0VNOE5ZkuzdLdKde1r7o/edit?usp=sharing)

## Description

Sharpen your mind with a fresh puzzle every day. Four difficulty levels, streaks, smart hints and a clean, distraction-free design. Free to play — no account needed.

Sudoku the way it should be: clean, fast and relaxing. Whether you have five minutes or an hour, Classic Sudoku gives you the perfect number puzzle — no clutter, no login, just you and the grid.

TRAIN YOUR BRAIN, YOUR WAY
Choose from four carefully balanced difficulty levels — Easy, Medium, Hard and Extreme. Every single puzzle is guaranteed to have exactly one solution, so you can always solve it with logic alone.

A NEW CHALLENGE EVERY DAY
Come back daily for the Daily Challenge and build your streak. Miss a day? Keep your streak alive with a Streak Freeze. Watch your progress fill up in the monthly calendar and chase your longest run yet.

SMART HINTS THAT ACTUALLY TEACH
Stuck? The built-in hint doesn't just fill a cell — it explains the logic behind the move (Naked Single, Hidden Single and more), so you get better every time you play.

EVERYTHING YOU EXPECT — DONE RIGHT
• Pencil notes for tracking candidates
• Unlimited undo
• Automatic mistake highlighting with a 3-lives mode
• Smart number pad that shows how many of each digit are left
• Row, column, box and matching-number highlighting
• Timer, statistics and personal best times
• Auto-save — pick up exactly where you left off

BEAUTIFUL IN LIGHT & DARK
A calm, modern design that looks great day or night and automatically matches your system appearance.

PLAY YOUR WAY
Sudoku is free to play. Prefer zero interruptions? A one-time Remove Ads purchase clears all advertising and unlocks extra options like turning off the mistake limit.

Download Classic Sudoku and make brain training a daily habit. Your next puzzle is waiting.

## Rankings

- #1,941,410 — Overall

## Similar extensions and apps

- [Classic Sudoku Master!](https://chrome-stats.com/d/id6761011070) — 5.00 / 5
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- [Sudoku - Ultimate Classic](https://chrome-stats.com/d/id6781452345)
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- [Sudoku ∙ Classic Sudoku Games](https://chrome-stats.com/d/id1522685808) — 4.70 / 5
- [Sudoku Master: Puzzle Game](https://chrome-stats.com/d/id6761411745)
- [Sudoku - Classic & Killer](https://chrome-stats.com/d/id1479393086) — 4.60 / 5
- [Ultimate Sudoku Classic](https://chrome-stats.com/d/id6781579383)
- [Sudoku Master - puzzle game](https://chrome-stats.com/d/id6445899434) — 5.00 / 5
- [Sudoku Zen: Classic Brain Game](https://chrome-stats.com/d/id6759856978)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6756409463)