【實用解謎app】Sudoku|最夯免費app

Sudoku is a logic-based, combinatorial number-placement puzzle.

The objective is to fill a 9x9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid (also called "boxes", "blocks", "regions", or "sub-squares") contains all of the digits from 1 to 9.

By default the puzzle provides a partially completed grid, which typically has a unique solution.

Features:

- 5 different levels (easy, medium, difficult, complex and extreme)

- virtually unlimited number of puzzles

- smart keypad helper showing only digits that are allowed

- auto save

- undo and redo

- add notes to cells

- hints

- integrity check

- auto solve

- settings (sound, allow hints, enable keypad helper)

- help feature

免費玩Sudoku APP玩免費

免費玩Sudoku App

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