Henry Ernest Dudeney/Modern Puzzles/135 - The Domino Swastika

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Modern Puzzles by Henry Ernest Dudeney: $135$

The Domino Swastika
Here is a little puzzle by Mr. Wilfrid Bailey.
Form a square frame with twelve dominoes, as shown in the illustration.
Dudeney-Modern-Puzzles-135.png
Now, with only four extra dominoes, form within the frame a swastika.


Click here for solution

Sources