Kazuwa Sudoku icon

Kazuwa Sudoku

Clean, Distraction-Free Sudoku

Download on the App Store
Kazuwa Sudoku is the cleanest way to play Sudoku on your iPhone. Every time you open the app, a freshly generated puzzle is waiting. No menus to dig through, no accounts to create, no ads to dismiss — just a crisp 9×9 grid ready for your next move.
Kazuwa Sudoku - Introduction screen showing fresh empty 9×9 grid on iPhone Kazuwa Sudoku - Feature showcase of clean indigo and teal design with Dark Mode support Kazuwa Sudoku - Angled view showing a complete puzzle on iPhone Kazuwa Sudoku - Angled view of statistics screen on iPhone Kazuwa Sudoku - Full screen view of pencil mode on iPhone
Tap any empty cell, choose a number from the pad below, and watch the board come alive. Kazuwa Sudoku quietly highlights conflicts in real time so you can catch mistakes the moment they happen, without ever breaking your focus. FEATURES • Infinite unique puzzles — every game is newly generated • Real-time conflict highlighting to catch errors instantly • Clean indigo & teal design with full Dark Mode support • Accessibility-ready with high-contrast mode • New Puzzle button for a fresh start whenever you want • Works completely offline — no account, no internet required • Your data never leaves your device Whether you have two minutes or two hours, Kazuwa Sudoku is always ready with a new challenge.