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Sunday, 25 January 2026

The Puzzle Edit: Magic square answers – and how to solve them

A magic square is a grid of numbers where every row, column, and diagonal adds up to the same total. This sum is called the “magic constant”

This article shares solutions to three Magic Square puzzles, first published in The Puzzle Edit newsletter, a premium newsletter featuring content only available to Observer subscribers. Each Sunday, puzzle editor Caitlin O’Kane shares new puzzles, plus trends, histories, insights and brain teasers. To sign up, click here.

Magic square puzzles

Magic square solutions

Magic constants:

  • A: 130

  • B: 322

  • C: 105

How to magic square

To construct a 4x4 square, choose any sequence of numbers, put the lowest in the bottom right-hand square, then follow the order of numbering set out below

The pattern for a 5x5 square is below

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