Puzzle IO - Binary Sudoku!

Puzzle IO is super simple and crazy addictive Discover a new kind of Sudoku with modern graphics, animations, and ease of use Millions of top class puzzles with selectable levels of difficulty, all free :) All levels of difficulty are infinitely generated and are different every time To play Puzzle IO, fill each 10 by 10 grid with 0 and 1. Each row and each column must contain the same number of 0 and 1. All levels are generated on the spot, you wont face the same grid twice Well go back to the game now, see you in there