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') Enter the digits into the app and get the solution instantly! Futoshiki combines the row and column restraints of Sudoku with arrows that indicate the smallest number of certain pairs, and this book contains 50 each at sizes 5x5, 6x6, 7x7 and 8x8. Futoshiki, as already mentioned, is a new type of Japanese digital puzzle that, like Sudoku, requires logical rather than mathematical calculations to solve. The objective is to fill the grid with numbers so that each row and column is filled with unique digits. The goal of the game is to fill in all the grid squares, but there are some rules: First, each row and column cannot have the same number twice Second, throughout the puzzle grid, you will see either less than or great than signs. The purpose of the game is to discover the digits hidden inside the board's cells; each cell is filled with a digit between 1 and the board's size. We have given these numbers a bold font. Can you do a Futoshiki puzzle? Futoshiki puzzles on puzzlemix appear at a wide range of sizes and difficulties. To put a number in a cell, click on it and select the desired number. - Each row and column must contain only one instance of each number.