Sudoku 3D Challenge
by Hans Kastel Hard
· Games
· Free
On the App Store since January 2026
· Data updated
Sudoku 3D Challenge is made and published by Hans Kastel Hard. AppBrain is an independent app data site and isn't affiliated with Hans Kastel Hard. The app name, icon, screenshots and description belong to Hans Kastel Hard and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- August 10, 2026
Rankings
App Store top chartsApp Store Rankings for Sudoku 3D Challenge
This app is not ranked
Competitors
Similar apps and more from Hans Kastel HardMore from Hans Kastel Hard
Releases
Updates seen on the App Store- Version
- 3.1.6
- Launched
- January 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Sudoku 3D Challenge for iOS
We don't have enough comments to show example comments. Please check back later.
Technology
Found in the app by AppBrain- Price
- Free
- App size
- 43.8 MB
- Content rating
- Everyone
Technologies used by Sudoku 3D Challenge
About the app and developer
About Sudoku 3D Challenge
Sudoku 3D Challenge is a games app developed by Hans Kastel Hard.
What is the rating of Sudoku 3D Challenge?
Sudoku 3D Challenge has no ratings yet.
Is Sudoku 3D Challenge free?
Sudoku 3D Challenge is free. The app size is 43.78 MB. The latest version available is 3.1.6. The last update was on August 10, 2026.
What are the requirements for Sudoku 3D Challenge?
The app has a content rating of Everyone. The app has been available on the App Store since January 2026.
Developer information for Hans Kastel Hard
Address:
Store listing
By Hans Kastel Hard, from the App Store
Screenshots by Hans Kastel Hard, from the the App Store listing
Description by Hans Kastel Hard Written by the developer, not by AppBrain. Click to read.
Sudoku 3D Challenge is the premium Sudoku for players who want more than another basic 9×9 board.
Climb from Noob to Insane through 45 base stages, then keep going with optional infinite extra stages per difficulty.
FEATURES
• 6 difficulty tiers: Noob, Beginner, Intermediate, Hard, Expert, Insane
• 45 base stages of progressive challenge
• Optional infinite extra stages for long-term playability
• Distinctive 3D Sudoku cube experience in the Insane tier
• Radial number input, note mode, number lock, and clear feedback
• Dark, and Light themes
• Privacy-first experience with no ads and no tracking
NEW IN 2.0
• Theme switching across the full app
• Better save + restore reliability for staged boards
• Matching-number highlights for faster visual scanning
• Improved 3D light-mode readability
• More gameplay controls in Settings
WHY SUDOKU 3D CHALLENGE
Sudoku 3D Challenge is designed for focus, not clutter. It’s polished, readable, and premium from the first stage to the deepest endgame.
【 FREE TO PLAY 】
Complete the game with the included modes and puzzles — no purchase required.
【 OPTIONAL IN-APP PURCHASES 】
Unlock additional difficulty packs (Intermediate, Hard, Insane). These are extras and are not required to complete the game.
【 3D CUBE PUZZLES 】
The Insane tier features a revolutionary 9×9×9 Sudoku cubes (729 cells!) with:
• Slice navigation through 9 depth layers
• Active layer highlighting
• Choose classic 2D or groundbreaking 3D mode
【 PROGRESSIVE DIFFICULTY 】
44 carefully crafted stages across 5 tiers:
• Beginner (3 stages): Learn with plenty of clues
• Intermediate (5 stages): Develop your techniques
• Hard (9 stages): Challenge yourself
• Expert (12 stages): Master advanced logic
• Insane (15 stages): The ultimate test including 3D cubes
【 NO ADS. NO SUBSCRIPTIONS. 】
Completely optional purchases, you can play through to the insane level without any purchases.
Yours forever. No tracking. No data collection. Just pure Sudoku.
【 PERFECT FOR 】
• Puzzle enthusiasts wanting a true challenge
• Casual players learning to master Sudoku
• Commuters needing mindful engagement
• Anyone bored with standard 9×9 grids
Ready to evolve your Sudoku game?
Download Sudoku 3D Challenge and experience the future of logic puzzles.
Climb from Noob to Insane through 45 base stages, then keep going with optional infinite extra stages per difficulty.
FEATURES
• 6 difficulty tiers: Noob, Beginner, Intermediate, Hard, Expert, Insane
• 45 base stages of progressive challenge
• Optional infinite extra stages for long-term playability
• Distinctive 3D Sudoku cube experience in the Insane tier
• Radial number input, note mode, number lock, and clear feedback
• Dark, and Light themes
• Privacy-first experience with no ads and no tracking
NEW IN 2.0
• Theme switching across the full app
• Better save + restore reliability for staged boards
• Matching-number highlights for faster visual scanning
• Improved 3D light-mode readability
• More gameplay controls in Settings
WHY SUDOKU 3D CHALLENGE
Sudoku 3D Challenge is designed for focus, not clutter. It’s polished, readable, and premium from the first stage to the deepest endgame.
【 FREE TO PLAY 】
Complete the game with the included modes and puzzles — no purchase required.
【 OPTIONAL IN-APP PURCHASES 】
Unlock additional difficulty packs (Intermediate, Hard, Insane). These are extras and are not required to complete the game.
【 3D CUBE PUZZLES 】
The Insane tier features a revolutionary 9×9×9 Sudoku cubes (729 cells!) with:
• Slice navigation through 9 depth layers
• Active layer highlighting
• Choose classic 2D or groundbreaking 3D mode
【 PROGRESSIVE DIFFICULTY 】
44 carefully crafted stages across 5 tiers:
• Beginner (3 stages): Learn with plenty of clues
• Intermediate (5 stages): Develop your techniques
• Hard (9 stages): Challenge yourself
• Expert (12 stages): Master advanced logic
• Insane (15 stages): The ultimate test including 3D cubes
【 NO ADS. NO SUBSCRIPTIONS. 】
Completely optional purchases, you can play through to the insane level without any purchases.
Yours forever. No tracking. No data collection. Just pure Sudoku.
【 PERFECT FOR 】
• Puzzle enthusiasts wanting a true challenge
• Casual players learning to master Sudoku
• Commuters needing mindful engagement
• Anyone bored with standard 9×9 grids
Ready to evolve your Sudoku game?
Download Sudoku 3D Challenge and experience the future of logic puzzles.