BurningBrainGames

BurningBrainGames: 3 logic-math games. Sudoku, Hitori, Kakuro best logic-based puzzles! Triple challenge: One hero, YOU! 1. Sudoku. Sudoku is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid.