Sudoku Ninja: Classic & Killer

Name: Sudoku Ninja: Classic & Killer
Rating: 4.703704 (728 reviews)
Author: Sudoku Labs

By: Sudoku Labs

Classic & Killer Sudoku puzzles. Daily challenges, brain training & offline play

Features & Capabilities

Sudoku Classic & Killer Ninja Sudoku combines two beloved puzzle modes in one app. With 40,000 beautifully crafted puzzles, you can train your brain, improve memory, and enjoy Sudoku as part of your daily routine. Start easy and advance through five difficulty levels—from beginner-friendly to Invictus—while you switch between Classic and Killer modes at any time.

Relaxing, modern design and handy features help you play your best: pencil notes, cloud sync across devices, leaderboards, daily challenges, Sudoku Coffee mode, and more. Pause, save, and share milestones with friends. Created by the Sudoku Labs team for a premium, calming Sudoku escape.

User Growth & Download Statistics

Game Games Education Entertainment

By:

Downloads:

Rating:

Version:

2.8.3 Last updated: 2026-06-28

Version code:

64800283

Creation date:

2024-09-28

Publisher country:

Permissions:

com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.ACCESS_ADSERVICES_TOPICS Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.POST_NOTIFICATIONS Low risk
android.permission.RECEIVE_BOOT_COMPLETED Low risk
android.permission.SCHEDULE_EXACT_ALARM Low risk
android.permission.WAKE_LOCK Low risk

Size:

42.90MB

Email:

mn*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-04

Compare stats and ranking:

Ranking

# 319,268 ▲ 869

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Sudoku Labs

Google Play Store

https://play.google.com/store/apps/details?id=com.mnemonemo.sudoku2

Email:

mn*****@gmail.com

Website:

https://mnemonemo.com

User Reviews

Users appreciate that Sudoku Ninja offers free access to challenging puzzles with adjustable difficulty, making it a great tool for learning and improving concentration. However, many find the excessive ads intrusive, with complaints that ads have become longer and harder to exit, leading to frustration. Some users also mention the need for clearer difficulty level options, especially in modes like killer Sudoku.

Pros

Free to play with no initial cost
Convenient and easy to use
Includes challenging puzzles with upgradeable difficulty levels
Helpful for building concentration and learning Sudoku
Highly rated as a great Sudoku game on Android

Cons

Excessive and intrusive ads
Ads take longer to exit over time causing frustration
Lack of clear difficulty level choices especially for advanced modes like killer Sudoku