Unravel the secrets of ancient symmetry with the Project Genius El Castillo Pyramid Puzzle!

Inspired by the legendary Mayan temple, this brain-teasing challenge invites you to decode mysterious symbols and align each layer with mathematical precision.

Every move brings you closer to perfect symmetry, but can you crack the code and master the puzzle?

This intricate 3D puzzle isn't just about fitting pieces together - it’s a test of logic, patience, and strategy!

The goal? Ensure each face of the pyramid totals 31 down the centre and 30 along the sides!

With a difficulty rating of 5/5, it’s a thrilling challenge for seasoned puzzlers and curious minds alike.

Measuring 14.2cm x 15.2cm x 16.5cm, it’s compact enough to take anywhere yet complex enough to keep you entertained for hours.

Whether you're gifting it to a puzzle-loving friend or treating yourself to a mental workout, this pyramid is a fantastic way to sharpen critical thinking skills!

  • Symbol-decoding puzzle with a historical twist - use the legend to interpret ancient-like symbols
  • Mathematical challenge - align layers to achieve the perfect numerical totals
  • Portable yet intricate design with a 5/5 difficulty level

Recommended for ages 8 and up.

Ready to take on the challenge? Get your hands on this fascinating puzzle and see if you have what it takes to conquer El Castillo!

Peter and Anne-Maree
Hello from Peter & Anne-Maree

CoolThings Australia is a Australian family owned & operated small business located in Launceston, Tasmania.

The CoolThings Australia mission is to help you be the coolest gift giver in your family and circle of friends.

You know the feeling you get when you give a gift and the response is "That's so cool!" - that is what its all about!

CoolThings Australia was started in 2003 by Peter and Anne-Maree and is still led by them to this day. Their purpose in business is to be givers themselves and they support multiple charities and organisations close to their hearts locally, nationally and internationally.

Both Peter and Anne-Maree and their team of cool gift-o-l-o-gists thankyou for your support and are looking forward to serving you today!

Project Genius El Castillo Pyramid Puzzle Reviews

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(5) Renee - Verified Customer

I purchased astronaut food and a prank golf ball for my 15 year old son, as stocking fillers for Christmas. Amazing. They arrived quick. Well packaged. And I know my son will love them. I hope I get to try some of the astronaut food. I have never seen that before. If not... I will be placing an order after Christmas for more. ...

(5) Anonymous - Verified Customer

the purchased product was unique and unusual and the company offered a wrapping and message service. delivery was very prompt. all round, very satisfied....

(5) Sherril g - Verified Customer

Love the size and how it works...

(5) Garry Waldron - Verified Customer

I recently purchased the Back To The Future OUTATIME License Plate Mug . I must say it was a pleasure to order through coolthings they supplied me with tracking information and estimated delivery date. My order arrived as per the estimated date and very well packaged. Thanks for the great service coolthings.....

(5) Anonymous - Verified Customer

CoolThings.com.au have really coolthings!!! I found this little gem just recently and have now placed my second order. Their communication is outstanding and my purchase arrived when promised. I highly recommend this company!!! Many thanks Sue...

(5) Anonymous - Verified Customer

Everybody took a trip down memory lane with Duncan the drinking bird . Happy times back in the 70s...

(5) Kym S - Verified Customer

Purchased two novelty miniature musical instrument desktop toys to take to work to amuse the office. Products are excellent and well packed for safe postage. CoolThings communicated the order and shipping details promptly, and items were sent and received quickly. Happy to recommend CoolThings and now that I know of them will likely purchase again....

(4) Kerryn - Verified Customer

My goods were exactly what I expected, I was told exactly where my parcel was and how long it would take to get to me. Everything was just so cool, as the name suggests. Love your stuff, it's so different....

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