Sugokei is a number puzzle similar to sudoku.
To solve the puzzle you need to find the missing numbers so the sum of each row, column and diagonal match the end numbers. Numbers cannot be repeated within the puzzle.
Sugokei Puzzle Sizes.
3x3, solve with numbers 1 to 9.
4x4, solve with numbers 1 to 16.
5x5, solve with numbers 1 to 25.
6x6, solve with numbers 1 to 36.