Sudoku x Classic Game

Enjoy a modern Sudoku experience. Solve thousands of handcrafted puzzles, customize beautiful themes, track your progress, and play completely offline.

Sudoku is a classic logic puzzle built natively with SwiftUI — beautifully designed for iPhone, iPad, and Mac. Enjoy a quick challenge anytime while keeping your brain sharp.

【Five Difficulties】 Easy, Medium, Hard, Expert, and Master — from 45 clues down to 24. Every puzzle is algorithmically generated with a guaranteed unique solution.

【Smart Solving Tools】 · Hint: reveal the correct digit instantly · Notes: track candidates with automatic cleanup · Undo & Erase: easily manage every move

【Clear Gameplay】 · Mistake counter and timer with pause/resume · Smart highlighting for rows, columns, boxes, and matching digits · Celebration screen with your results after completion

【Daily Challenge】 A new puzzle every day. Build your streak and make Sudoku a daily habit.

【Sync & Statistics】 · iCloud sync keeps progress, settings, and stats updated across devices · Track best times, streaks, and game history · Game Center leaderboards and achievements

【Themes & Languages】 · Three themes: Classic, Midnight, and Paper · 25 interface languages, including English and Chinese

【Made for Mac & iPad】 · Full keyboard support with shortcuts · Adaptive layout from phone to desktop

Sudoku — the timeless 9×9 puzzle, redesigned for modern Apple devices. Start your daily brain workout today!