Free
In-App PurchasesWith Ads
About
Zenoku — a Sudoku experience that never interrupts your music, teaches real solving techniques, and lets you play at your own pace. Challenge yourself across 5 difficulty levels, daily challenges, and global leaderboards.
FEATURES
▶ YOUR MUSIC, UNINTERRUPTED
Zenoku never stops your music or podcast. Play in harmony with whatever you're listening to.
▶ LEARN, DON'T JUST SOLVE
Our educational hint system teaches real Sudoku techniques — Naked Single, Hidden Single, and more. Not just answers, but the reasoning behind them.
▶ DAILY CHALLENGES & LEADERBOARD
A new puzzle every day. Compete with players worldwide and climb the global leaderboard.
▶ 8 BEAUTIFUL THEMES
Personalize your experience with Void, Arctic, Sakura, Neon, and more.
▶ CLOUD SYNC
Sign in with Apple or Google to sync your progress across all your devices.
▶ DETAILED STATISTICS
Track your solving streaks, best times, average times, and more for every difficulty level.
▶ PINCH-TO-ZOOM
Zoom into the board with two fingers. Perfect for small screens or detailed note work.
▶ 5 DIFFICULTY LEVELS
From Easy to Master — there's a challenge for every skill level.
Whether you're a beginner learning the basics or an expert seeking a real challenge, Zenoku adapts to you. No ads interrupting your flow, no pressure, just pure Sudoku.
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What's New in Zenoku
1.0.5
July 8, 2026
Scoring reworked: faster, cleaner solves now earn higher scores. Improved leaderboard display and minor bug fixes.
1
In-App Purchases
$2.49
Zenoku Premium
Remove ads and unlock all themes.





