How to play Kakuro?The rules of Kakuro are simple - place the numbers 1 to 9 into the puzzle grid so that each continuous horizontal or vertical run of empty squares adds up to the value to the left of it or above it respectively. This value is shown either to the right or below a diagonal line.Change the boring moments of waiting for someone or the day that is stuck in the house. This book will help turn those boring time into relaxation and keeping your memory sharp. 100 kakuro puzzles Challenge yourself and WIN! 8,5 x 11 inches includes solutions make your brain work to the limit! make a real brainstorm for yourself! 10 Bonus Sudoku pages with solutions!