Sudoku is a well-known logic puzzle game.

In Sudoku, there are 9 boxes arranged in a 3x3 grid. There are no hints and no time limit. Your goal is to complete the puzzle by finding the numbers that fit in the boxes, that is, to place the numbers that equal the numbers in the grid.

You can play with multiple levels of difficulty: Beginner, Easy, Medium, Hard, and Expert. This app allows you to choose any level for any Sudoku puzzle you play.

Each puzzle includes numbers that appear in the grid, so you can quickly see what is going on.