Sudoku ∞ - Train your brain is a puzzle app developed by Latent Divergence Studios.
Download Statistics
Sudoku ∞ - Train your brain has been downloaded 23 times. In the last 30 days, the app was downloaded 6 times.
User Ratings
The app has no ratings yet.
App Information
Sudoku ∞ - Train your brain is FREE to download. The APK download size is 8.54 MB. The latest version available is 1.3.3. The last update was on July 28, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play 8 weeks ago.
Description
Sudoku ∞ is a premium Sudoku puzzle game built for players who want more than the same nine-by-nine grid every day. Solve Classic Sudoku, then unlock Killer, Thermo, Arrow, Sandwich, Renban, Jigsaw, X-Sudoku, Hyper, Anti-Knight, Anti-King, Non-Consecutive, Odd/Even and Miracle. Thirteen variants, one elegant app. Always offline. Always free to play.
🧩 GAME MODES
• Beginner -Easy Sudoku puzzles with hints, notes and gentle feedback. The kindest place to learn the game. • Pro -Hard Sudoku for confident solvers. No hints. Scored solves. Undo with a quick break. • Crazy -Seventeen givens. The minimum any Sudoku puzzle can have. No hints, no undo, no notes. Pure deduction. • Daily Challenge -One puzzle a day for everyone. Build your streak.
🎯 13 SUDOKU VARIANTS
Same 9×9 grid, different rules:
• X-Sudoku -diagonals must contain 1–9 • Hyper Sudoku -four extra 3×3 windows • Jigsaw / Squiggly -irregular regions replace the boxes • Killer Sudoku -sum cages, no givens • Odd / Even -shaded cells must hold the right parity • Thermo -digits along a thermometer strictly increase • Arrow -pill cell equals the sum along the arrow shaft • Sandwich -exterior clues sum the digits between 1 and 9 • Renban -line digits form a consecutive set • Anti-Knight -no two cells a knight's move apart share a digit • Anti-King -same idea, king's move • Non-Consecutive -adjacent cells differ by more than 1 • Miracle -Anti-Knight + Anti-King + Non-Consecutive, the famous Cracking the Cryptic ruleset
💡 BUILT FOR REAL SOLVERS
• Hint engine names the technique. When you tap Hint, the app tells you exactly what's at play -Naked Single, Hidden Single, Naked Pair, Pointing, X-Wing -and explains why. • Pencil marks (Notes) for tracking candidates, with a 3×3 sub-grid layout in every empty cell. • Same-digit highlighting on selection. Tap a 5 and every other 5 lights up. • Row, column and box of the selected cell get a subtle tint so you can see your constraints at a glance. • Conflict highlighting -invalid placements turn red instantly. • Auto-completion -when the last correct digit lands, the win celebration fires automatically. No "Done" button to remember. • Undo with a watch-the-ad option in Beginner and Pro.
✨ A PREMIUM EXPERIENCE
• Hand-crafted dark theme with deep navy surfaces and warm gold accents. • Real light theme that switches at the tap of a toggle. • Custom colours for the grid digits and the surface. • Smooth digit-place animations and tactile haptic feedback. • Premium typography on the grid -every number readable at a glance. • Designed for foldables, tablets and small phones alike.
📊 STATS & PROGRESS
• Per-mode best times. • Completion counts. • Consecutive-day streak counter on the home screen. • Daily challenge: complete every day, never break the streak.
🔒 PRIVACY-FIRST
• Plays fully offline. No login required. • No analytics. No tracking pixels. • An age-gate at first launch sets a kid-friendly experience for players under 13: zero ads ever for that profile. • For everyone else, a single full-screen ad shows after a completed puzzle or when you undo -never mid-puzzle, never on the grid, with at least five minutes between any two ads.
🆓 ALWAYS FREE TO PLAY
The full game is free. We support development with the occasional, well-mannered interstitial ad and that's it -no paywalls, no daily-puzzle limits, no premium-only difficulty levels.
🧠 PUZZLES YOU CAN ACTUALLY TRUST
Every puzzle in Sudoku ∞ is generated from scratch and verified to have exactly one solution. Whether you're solving an Easy Beginner puzzle or a 17-given Crazy Mode grid, you can be sure the answer exists and is unique. No reused puzzles. No guessing required for the logical solves.
Recent changes: • Fixed a crash that could stop puzzles from starting • Your puzzle and timer are now kept when you switch apps or rotate the screen • New landscape layout, with the full number pad on screen • Updated for Android 16
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Comments on Sudoku ∞ - Train your brain for Android
★★★★★Adekalu Adewale· May 23, 2026
Excellent app with a smooth and user-friendly interface. Everything works perfectly
★★★★★Bunkunmifunmilayooladapo· May 23, 2026
Excellent Sudoku app with a clean design and smooth gameplay! I really enjoy the unlimited puzzles and the different difficulty levels that keep the game challenging and fun. The interface is simple, distraction-free, and perfect for relaxing while training your brain. The hint system is helpful without making the puzzles too easy, and the app runs very smoothly. One of the best Sudoku apps I’ve tried so far highly recommended for puzzle lovers!
Google Play Rankings for Sudoku ∞ - Train your brain
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Technologies used by Sudoku ∞ - Train your brain
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