Download Android Apps and Games
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most downloaded apps Top rated apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
Last updated on: 2026-08-11
Android Apps > Puzzle > Crossoku. Sudoku X.
Crossoku. Sudoku X. icon

Crossoku. Sudoku X.

1.2.4
Locksmith Creative Milan
0.00
0 reviews
10+
Downloads
Free

Sudoku X with diagonal constraints. Logic puzzles, daily challenges, 6 levels.

Crossoku. Sudoku X. Screenshot 1 of 9
Crossoku. Sudoku X. Screenshot 2 of 9
Crossoku. Sudoku X. Screenshot 3 of 9
Crossoku. Sudoku X. Screenshot 4 of 9
Crossoku. Sudoku X. Screenshot 5 of 9
Crossoku. Sudoku X. Screenshot 6 of 9
Crossoku. Sudoku X. Screenshot 7 of 9
Crossoku. Sudoku X. Screenshot 8 of 9
Crossoku. Sudoku X. Screenshot 9 of 9
10+ downloads
iOS version

About Crossoku. Sudoku X.

Crossoku. Sudoku X. is a puzzle app developed by Locksmith Creative Milan.

How many times has Crossoku. Sudoku X. been downloaded?

Crossoku. Sudoku X. has been downloaded 12 times. In the last 30 days, the app was downloaded 1 times.

What is the rating of Crossoku. Sudoku X.?

Crossoku. Sudoku X. has no ratings yet.

Is Crossoku. Sudoku X. free?

Crossoku. Sudoku X. is free to download. The APK download size is 61.39 MB. The latest version available is 1.2.4. The last update was on April 2, 2026.

What are the requirements for Crossoku. Sudoku X.?

The app has a content rating of Everyone. The app has been available on Google Play April 2026.

Description
Sudoku X — the diagonal twist that changes everything.

Crossoku is Diagonal Sudoku (also known as Sudoku X): a 9×9 grid where both main diagonals must also contain the digits 1–9 exactly once. This extra constraint creates 11 constraint regions instead of the standard 9, opening powerful solving strategies and making every puzzle feel fresh.

THE DIAGONAL DIFFERENCE
• Both main diagonals are full constraint regions, just like rows, columns, and boxes
• Diagonal interactions unlock techniques unavailable in standard Sudoku
• Puzzles are carefully generated so the diagonal constraint is always meaningful
• Same grid, a whole new layer of logic

SIX DIFFICULTY LEVELS
• Easy: Gentle introduction to diagonal logic — perfect for new players
• Medium: Diagonals start shaping every move
• Hard: Diagonal intersections become critical solving pivots
• Expert: Multi-region interactions demand precise thinking
• Pro: Advanced techniques and diagonal chains test your limits
• Master: The pinnacle — only the most rigorous logic survives

CAMPAIGN MODE
• 50 handcrafted puzzles across 5 progressive worlds
• Each world introduces a new technique to master
• Complete a world to unlock the next challenge
• Earn stars and track your solving mastery

DAILY CHALLENGES
• A fresh diagonal puzzle every day, the same for players worldwide
• Build your streak and track your calendar history
• Compete on global leaderboards and see how you rank
• Notifications tell you when a new puzzle is waiting

TECHNIQUE LIBRARY
• Browse and practice diagonal Sudoku techniques interactively
• Understand why each move works, not just where to place
• Progress from simple Singles to advanced diagonal eliminations
• Smart hints explain the technique behind every hint

ELEGANT DESIGN
• Clean, focused aesthetic — no clutter, no distractions
• Ten color themes with light and dark variants
• Refined typography readable at any size
• Smooth animations and native responsive feel
• Full portrait and landscape orientation support

SMART SOLVING TOOLS
• Pencil marks for annotating candidates in any cell
• Unlimited undo and redo — explore freely
• Optional error highlighting to catch mistakes early
• Auto-save so you never lose your progress
• Highlight matching numbers to identify patterns instantly

TRACK YOUR PROGRESS
• XP system with 100 levels to achieve
• 60 achievements in 6 categories to unlock
• Personal statistics per difficulty level
• Win streaks and personal best times
• Google Play Games integration for competing with friends
• Cloud sync keeps your progress safe across all devices

PLAY YOUR WAY
• Fully offline — play anywhere, anytime
• No account needed to start immediately
• 45+ languages with full localization
• TalkBack screen reader support for accessibility
• High contrast themes for comfortable viewing
• No forced tutorials — dive straight into puzzles
• Free with no paywalls

If you enjoy Sudoku and want a fresh strategic challenge without learning a completely different game, Crossoku is for you.

Download Crossoku and think diagonally.

Terms of Use: https://www.locksmithcreativemilan.com/crossoku/legal/terms-of-service.html
Show more Show less

More data about Crossoku. Sudoku X.

Price Free to download
Total downloads 12
Recent downloads 1
Rating No ratings
Ranking Not ranked
Version 1.2.4
APK size 61.4 MB
Number of libraries ?
Suitable for Everyone
Ads Contains ads

App Performance Report

Get a detailed PDF report for Crossoku. Sudoku X. with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the Crossoku. Sudoku X. app

Higher rated
Sudoku X icon Sudoku X
Aliaksandr Uvarau
4.5
Free
10,000+
No ads
Chess Sudoku icon Chess Sudoku
Studio Goya LLC
4.6
$4.99
10,000+
No ads
Sudoku Offline Game icon Sudoku Offline Game
illebra.app
3.9
Free
10,000+
Higher rated
Cryptogram Sudoku Fun Puzzles icon Cryptogram Sudoku Fun Puzzles
EWG STUDIO
4.3
Free
500,000+
Higher rated
Titan Sudoku icon Titan Sudoku
Titan Puzzles
4.5
Free
100,000+
Higher rated
Sudoku icon Sudoku
Andrei Brusentsov
4.0
Free
100,000+
Higher rated
Smart Sudoku - Number Puzzle icon Smart Sudoku - Number Puzzle
MOOTOY Game
4.5
Free
100,000+
Higher rated
Sudoku - Classic Logic Puzzles icon Sudoku - Classic Logic Puzzles
Evkar games
4.4
Free
1,000,000+

Crossoku. Sudoku X. compared with similar apps

Common keywords of similar apps

Diagonal Crossoku Constraint Progress Diagonals Fresh Full Unlock Technique Track Challenges Main Regions Standard Feel Interactions Players Start Move Advanced World Smart Themes Support Personal Terms Sudoku Logic Puzzles Solving Levels Puzzle Techniques Play Daily Grid Difficulty Master Challenge

Keywords missing from this app

Game Number Brain Classic Free App Numbers Column Games Row Level Time Easy Solve Digits Fill Unique Solution Hard Based Learn Features Train Cell Li Offline Pencil Logical Hints Find Expert Mode Enjoy Solver Playing Single Guide

More from Locksmith Creative Milan

Sudoku. Simple & Elegant. icon Sudoku. Simple & Elegant.
Locksmith Creative Milan
0.0
Free
100+
Windoku. Hyper Sudoku. icon Windoku. Hyper Sudoku.
Locksmith Creative Milan
0.0
Free
50+
Numdoku. Killer Sudoku. icon Numdoku. Killer Sudoku.
Locksmith Creative Milan
0.0
Free
10+
Jigsoku. Jigsaw Sudoku. icon Jigsoku. Jigsaw Sudoku.
Locksmith Creative Milan
0.0
Free
1+

Downloads over time

Downloads over time
Subscribe to see download velocity and history

Crossoku. Sudoku X. has been downloaded 12 times. Over the past 30 days, it has been downloaded 1 times.

Changelog of Crossoku. Sudoku X.

Show changelog

Developer information for Locksmith Creative Milan

Locksmith Creative Milan

info@locksmithcreativemilan.com

Website

Legal name:

Address:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
I'm the developer of this app

Share Crossoku. Sudoku X.

Comments on Crossoku. Sudoku X. for Android

We don't have enough comments to show example comments. Please check back later.

Google Play Rankings for Crossoku. Sudoku X.

This app is not ranked

Technologies used by Crossoku. Sudoku X.

24 permissions
Subscribe to see full permission and library details
Apps other people are watching Apps on sale Top new apps Popular Puzzle Games Today's trending apps
Sudoku X icon Sudoku X
Chess Sudoku icon Chess Sudoku
Sudoku Offline Game icon Sudoku Offline Game
Cryptogram Sudoku Fun Puzzles icon Cryptogram Sudoku Fun Puzzles
Titan Sudoku icon Titan Sudoku
Sudoku icon Sudoku
Smart Sudoku - Number Puzzle icon Smart Sudoku - Number Puzzle
Sudoku - Classic Logic Puzzles icon Sudoku - Classic Logic Puzzles

Back to top
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
  • Unlimited keyword tracking
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps

  • Top Android apps being viewed
  • Tumile - Live Video Chat stats
  • View Tamil Devotional Songs
  • Headspace Care (Ginger)

Android Statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Top popular Apps
  • Buy the best Android phone

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Articles
  • Blog
  • Free App-Ads.Txt Validation
© 2010-2026 - AppBrain