QiYi Tower of Hanoi (10 Layer)

QiYi Tower of Hanoi (10 Layer)

QiYi

  • $20.99

This product has been discontinued indefinitely or we aren't sure when it will be back in stock.


Product Description

The Tower of Hanoi is a puzzle with three rods side by side and rings which fit onto the rods. The rings start on a single rod with the largest at the bottom decreasing in size as you go up, and the goal is to move them to the complete opposite rod following a few rules: 


1. Only one disk may be moved at a time

2. Each move consists of taking the upper disk from one of the stacks and placing it on top of another stack or on an empty rod

3. No disk may be placed on top of a disk that’s smaller than it


This version has 10 rings and can be solved most efficiently in 1,023 moves. You weren't doing anything this weekend though right?


Easy Returns!

Not completely satisfied with this product? We accept returns within 4 weeks (28 days) past the delivery date, for either store credit, or a full refund to the payment method — the choice is yours.

Click to see exclusions and more details on our returns policy

Our Promise to You

All of our products are guaranteed to be free of defects, or we will replace and reship at no cost to you. Please contact us within 4 weeks (28 days) past the delivery date to report any issues with items you have purchased.

Please note that some new cubes when being used for the first few times may experience what is termed a "pop". This is when one or more parts of a puzzle pop out without any damage actually being done to any of the pieces. This also occurs from time to time during normal usage. Pops are typically not considered a defect if the parts which come off can be reassembled by hand.

The corners on 2x2 puzzles should not be twisted as doing so may snap the piece. Damage caused by corner twisting is not considered to be a defect.

Fast & Free Shipping Available!

  • Free standard U.S. shipping (includes Hawaii, Alaska, and AFO/APO) (2-5 business days) is offered for orders with a subtotal of $55.00+. Free expedited shipping (1-3 business days) is offered at $85.00+.
  • All orders are shipped from our New York warehouse.
  • Orders are shipped the same business day they are placed, or the next business day. The cutoff for same day shipping is 3PM EST.
  • There is no processing/handling surcharge — all our shipping rates are at rock-bottom.
For our customers outside the U.S.:
  • We ship to all countries not sanctioned by the U.S. government.
  • We advise that you look into your country's customs laws before ordering.

Click to learn more about our shipping methods

Product Specifications
Manufacturer QiYi
Type Other
Added 2021-12-15
Gross Weight 450g
Item Weight 385.0g

Customer Reviews

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Connie C. (United States)
Mind boggling and absorbing! Not babyish at all!

I really can't stop playing with this game. It is not a baby toy but really is a old math/rhythm game. I enjoy it very much and can't stop! I only stop when my arm gets tired as there is a great deal of shuffling. It makes a pleasant click sound when you place the circles. High quality, which makes it a joy to work with. Test your math mind and have fun!