Test your brain with this challenging 12-piece wooden number puzzle.
One to test those good with numbers, this fun challenge is a sudoku-like brain teaser to get you thinking. Arrange the numbers so that each line horizontally, vertically and corner-to-corner diagonally adds up correctly to 264. From the Einstein collection, each number can be flipped upside down to make a new number, so needs careful thinking. See who the real genius in the family is with this challenging puzzle – are you as smart as Einstein?
We strive to process all orders within 24 hours; however, orders placed on weekends or holidays may take a bit longer. Once your order has been processed, you will receive an order confirmation followed by a shipping confirmation.
US Domestic
We currently provide these shipping options for destinations within the United States:
- UPS 2nd Day
- UPS 3 Day Select
- UPS Next Day Air Saver
- UPS Next Day Air
- UPS Next Day Air Early
- UPS Ground
- USPS Parcel Select Ground
- USPS Priority Mail
- USPS Priority Mail Express
Product Features
- 12 sturdy wooden blocks
- A puzzle for only the greatest minds!
- Genius-level challenge
Details
- For Ages: 8+
- Box Size: 8″ x 8″ x 1.3″
- Weight: 12 oz.









