(Square)² vs WolfAndMoon : Sudoku使用状況と統計

Sudoku is a puzzle game where you insert the numbers 1 to 9 into a grid of 9 rows and columns so that the numbers do not overlap within each row, column, and 3x3 square. ◆ Game with various levels ◆ Various background illustrations that appear as you progress through the story ◆ Unique, attractive character designs