Binairo HTML5 game: Solve 4 sizes of Binairo puzzles: 6x6, 8x8, 10x10, and 12x12. Fill each cell with 0 or 1, and follow these rules: - No more than two of the same number can be placed next to or directly below each other. - The number of 0s and 1s in each row and column must be the same. - The combination of 0s and 1s in each row and column must be unique.
Fill in numbers 1-9 in a 9×9 grid
Each row must contain all numbers 1-9
Each column must contain all numbers 1-9
Each 3×3 sub-grid must contain all numbers 1-9
Each number can only appear once in each row, column, and sub-grid