# Sudoku Studio: Classic Offline

> Clean, no-frills offline Sudoku. Four difficulty levels, auto-save built in.

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

## Overview

- **ID:** `com.nextech.sudokustudio`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Nextech Systems
- **Category:** GAME\_PUZZLE
- **Downloads:** 8
- **Version:** 1.3.1
- **Last updated:** 2026-08-20
- **First published:** 2026-07-19
- **Publisher country:** AU
- **Size:** 26 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.nextech.sudokustudio)
- **Website:** [https://nextechsystems.com.au](https://nextechsystems.com.au/)
- **Privacy policy:** [https://nextechsystems.com.au/privacy/sudoku-studio/](https://nextechsystems.com.au/privacy/sudoku-studio/)

## Description

Sudoku Studio is a clean, focused Sudoku puzzle game for people who just want to play. No clutter, no streak guilt, no busywork, just freshly generated puzzles and a beautiful board.<br><br>Four difficulty levels<br>Easy (40 clues), gentle warm-up<br>Medium (32 clues), a solid daily puzzle<br>Hard (26 clues), proper challenge Impossible (22 clues), for when you mean business<br><br>Every puzzle is unique<br>Each puzzle is freshly generated and proven to have exactly one valid solution. There&#39;s no fixed pool, you&#39;ll never see the same grid twice.<br><br>Never lose your progress<br>Your game auto-saves every second. Close the app mid-puzzle, switch tasks, get pulled away, pick up exactly where you left off, even after a phone restart.<br>Track your wins<br>A simple win counter for each difficulty level. No streaks, no daily resets, no pressure, just an honest count of puzzles solved.<br><br>Designed to stay out of your way<br>- Distraction-free board with a clean number pad<br>- Light and dark themes<br>- Built-in timer you can ignore if you want to - One-tap restart, instant new puzzle<br><br>Sudoku Studio is the game for people who want a working timer, a generator that respects your time, and nothing in the way.

## Rankings

- #2,868,880 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.nextech.sudokustudio.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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