Match blocks to complete lines and squares to get them removed. Keep the board clean and beat your high score. BlockuDoku is a simple yet challenging puzzle game you won’t be able to put aside. How to play: - Drop the blocks on the 9x9 grid - Fill up lines and squares to keep the board clean - Destroy several elements at once to make a Combo - Make several successful moves in a row to get a Streak - Beat your high score and compete with other players in Game Center - Customize the game with the theme of your taste. Relieve stress or train your brain with a relaxing yet challenging game of BlockuDoku anywhere, any time!