Sudoku puzzle + 與 Sensei Sudoku! 使用情況與統計

Sensei Sudoku is the classic Sudoku puzzle-solving game with a modern look. FEATURES: - There are thousands of valid puzzles with unique solutions, - 6 different puzzle difficulties: BEGINNER, EASY, MEDIUM, HARD, EXPERT, LEGENDARY, - Three different input alert modes:  1. Never alert,  2. Alert when the input is blocked by other cells,  3. Alert when the input is wrong, - Manual note-taking mode, - Automatic note-taking for one cell or all cells, - Direct filling mode, - Isolate filling (cell painting) mode that highlights possible cells, - Haptic feedback, - Unlimited undo, - If you cannot solve a cell, use unlimited hints, - 4 different color themes: Ice, Candy, Coffee, Mint, - Multilanguage support, - Auto save, - Inverting the notes of a cell: For example, if it is easier to note down the numbers that cannot be a candidate for that cell, you can invert the notes.