A free program for Android, by Solitaire Games For You.

Sudoku is a classic logic puzzle game. If you are a fan of logic puzzles, brain games, and classic games, you’ll love playing Sudoku.

The game is a grid of numbers. Each number can be placed in the grid in a unique way, so that it doesn’t overlap with any other number. The goal is to fill the grid with unique numbers, so that every number is distinct from every other number.

There are four difficulty levels: Easy, Medium, Hard, and Expert. Each difficulty level has its own settings.

The app has an intuitive interface. It’s not only a good time killer but also helps you think, makes you more logical, and have good memory.

The game has a clear, easy-to-read, and customizable board. It’s not only a good time killer but also helps you practice your brain training skills.