There is a free companion app with this puzzle, but it is only available in Chinese.
This is the magnetic version.
$ 29.99
$ 29.99
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$ 51.04
$ 66.35
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$ 62.05
$ 80.67
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$ 64.35
$ 83.66
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$ 43.37
$ 56.38
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$ 47.80
$ 62.14
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$ 44.57
$ 57.94
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$ 75.00
$ 250.00
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$ 45.49
$ 64.99
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$ 42.07
$ 54.69
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$ 69.22
$ 89.99
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