Classic grids, Killer cages, Jigsaw regions, X-diagonals, and Odd-Even rules — all in one beautifully designed app.
Explore the App
Available on iOS
From classic 9×9 grids to advanced variant puzzles — challenge your logic every day.
Easy, Medium, Hard, and Professional difficulty levels. Clean board, smart hints, and notes mode.
Dashed cages with sum targets. Digits can't repeat inside a cage and must add up to the clue.
Irregular colored regions replace standard boxes. Same row and column rules, fresh visual challenge.
Both main diagonals must contain digits 1–9 exactly once. A twist for experienced solvers.
Win streaks, best times, completion rates, and difficulty breakdowns — all in a beautiful stats dashboard.
Beyond the classics — explore Odd-Even constraints and switch between modes anytime. Each variant has its own rules and visual style.
The full game is free to download. Upgrade to Sudoku Master Pro for a completely ad-free experience for one year.
Remove ads and enjoy uninterrupted gameplay. Cancel anytime.
per year • auto-renewable
Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account at confirmation of purchase. Manage subscriptions in Settings > Apple ID > Subscriptions.
View full subscription details →Download Sudoku Master and train your brain with classic and variant puzzles.