Number puzzles · At your own pace
Magic Square
Nine numbers. Eight lines. One shared total.
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How to play
Use the numbers 1–9 exactly once in a 3 × 3 square. Each row, each column and both full diagonals must add to 15. Starting numbers stay fixed. Select a cell and use the number buttons or keyboard digits; zero, Delete or Erase clears it. Any valid completion of the given clues is accepted.
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