Play Sudoku Block Puzzle. This fun sudoku / block game most resembles a mix between Tetris and Sudoku. The goal is to get all colored blocks in the playing field. If you make lines, these disappear. make horizontal and vertical lines. Do you play multiple lines simultaneously? Then you will get bonus points. Each level has a new shape in terms of game board. This way the game remains challenging. Can you no longer place blocks? Then you're done.