A Magic Square is built from a square grid of numbers
If you add up all the numbers in any grid row, grid column or grid diagonal, you will always get the same answer
The computer has filled in part of the grid and your task is to finish the puzzle
Start by selecting a grid square. You do this by clicking on the main grid
Then select a number using any of buttons below the grid
You can only use each number once
Wrong guesses will not be penalised
The computer will insert correct guesses into the grid
When the grid is full, you will have solved the puzzle