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The Aeternus Aenigma

The Aeternus Aenigma

23 Reviews

Regular price $49.95 USD
Regular price From Sale price $49.95 USD
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This NEW AND IMPROVED colour changing puzzle is unlike any rainbow puzzle you've seen before. Unlike traditional puzzles that only have one colour state, the Aeternus Aenigma has four distinct colour states that change depending on the viewing angle.


This circular puzzle is twice as complex as any regular puzzle, and a unique challenge from any angle.

With its intricate design and challenging gameplay, the Aeternus Aenigma is sure to perplex and entertain puzzlers of all ages. So put on your thinking cap and see if you can solve the ultimate puzzle challenge.

This puzzle is 23" in diameter and consists of 500 colour changing pieces.


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CMY Cubes are the original designers and makers of all of our CMY products and designs.

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Why choose CMY Cubes?

  • Over 40,000 delighted colour enthusiasts!

  • We make learning fun for all ages!

  • 8x bigger than competitors

  • Diamond-polished to perfection

  • Over 8 different designs to choose from

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Customer Reviews
4.9 Based on 23 Reviews
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Australia Australia

Aeternus Aenigma

The puzzle is a good challenge for puzzle lovers. The quality of the pieces are good.

annaliese c.
New Zealand New Zealand

Beautiful and challenging

I really loved this, I have done many 1000 pc puzzles but the different shape and design of these pieces and the way they change colour made this a novel challenge and the visual effect is very enjoyable

Danielle SVG verified by SHOP
United Kingdom United Kingdom

Brought this for my sister, who loves jigsaws, to annoy her. Thankful to say, it's working. She's been at it for days now and still hasn't finished it! She loves the jigsaw. Her opinion of me however has significantly dropped.

Keith J.
United States United States

Wonderful things

I purchased this puzzle for my daughter’s birthday and she loved it When she opened it up she immediately noticed that it was in a zip pouch. “:Oooo fancy” she said, then she took a piece out of sniffed it and licked the piece . “This is a good one “. She love driving her fiancée crazy. He just shook his head and laughed. She loves puzzles and the fact that it changes colors is so fun. She loved the challenge

Germany Germany

Incredibly satisfying

Many pieces have a little delamination, that looks a bit like watermarks. I hope it's not gonna be too noticable, when I hang it on the wall. Once you get the hang of it, it is doable. The pieces have faint lines (I guess those are responsible for the colorchange) and after a while I was able to turn it in a base direction and by color be able to tell what quadrant it belongs to. It is very satisfying to hear the pieces click in place and I really enjoyed the journey.