SUDOKU WISE

Free classic Sudoku game to train your brain.

The Sudoku game is a test of your wisdom and perseverance. On this seemingly simple little square, use all your imagination, logical reasoning and innovative thinking to perceive the experience of walking between success and failure. Although the gameplay is simple, the arrangement of numbers is ever-changing, so Sudoku is considered to be an excellent way to train your mind.

This game uses a digging algorithm to generate 600 levels of Sudoku with different difficulty levels, divided into three classes: simple, difficult, and master. Players need to infer the numbers of all remaining spaces based on the known numbers on the 9 × 9 disk, and satisfy that the numbers in each row, each column, and each square are selected from 1-9, and not repeated.

When you find that you have filled in a wrong number, you can use the erase tool to clear the filled-in answer.

When you encounter a difficult problem, you can use the note marking function to help you solve the difficult problem in the game.

If you do not know which number to choose next, you can use the tips to get the correct answer to help you pass through smoothly.