Description: Play a Block Puzzle Sudoku game online on Friv Original. You can play all game in Puzzle Games online. We have a lot of similar game Block Puzzle Sudoku at FrivOriginal.com! Friv Block Puzzle Sudoku is a very funny and hot game. Your task in Block Puzzle Sudoku is to pass all the very difficult levels of the game. Let's conquer Block Puzzle Sudoku now!