Magic squares are grids of a square shape in which the sum of the elements of each row, column, and diagonal add up to the same number. The magic square is filled in using each number from to n^2 once, where n is the number of spaces in each row of the square. In magic square puzzles, some of the blanks of a magic square puzzle are filled in for you. You must fill in the rest of the magic square so that it meets the conditions stated above. A well-written magic square puzzle only has one solution.