Sudoku puzzle

Sudoku is a popular digital logic game, and this Sudoku Puzzle will be one of the few good sudoku games on steam.

Sudoku is a classic digital logic game that originated in the 1980s. The goal of the player is to fill the 9x9 squares with numbers, and there can be no repeated numbers in each row and column of each 3x3 nine squares, only the nine numbers 1 to 9 respectively.

Game Features:
■ Beautiful background music
■ Randomly generated brain-burning puzzles
■ Allow half-way exit, automatically save the most recently done questions
■ Conscience pricing

Game play:
■ Click the Sudoku box, select and click the number to fill the answer.
■ Note function, click note to fill in possible answers in unknown boxes.