Start with the pieces as shown in the first picture. Remove the light dominoes, then arrange the pieces so that the dark dominoes fill all of the dark holes in the tray. Remove the 'Magic Domino' spacer. Slide the 11 squares so that all light dominoes fill the light holes, and the spacer is returned to it's original position.

Rotating outer and centre discs as well as coloured cylinders. No instructions but it's fairly obvious you have to align the colours.

A nice puzzle that challenges you to exchange the position of the coloured discs.

Get all three pieces into the box.

See US Patent US 552721

Sliding block puzzle, 1968, The Roalex Co., Rego Park, NY.Arrange 5 colors in the 4 x 4 grid so that no color is repeated in any row, column or diagonal.I ship internationally. All payments from outside the U.S.A. should be paid in euro to the PayPal address shown in the invoice (if your currency is not euro, it will be converted automatically). NOTE TO AMERICAN BUYERS only: Please pay in dollars to this PayPal address: games@thebiggamehunter.com; if you wish to pay through PayPal with a credit ...

The Golden Ratio Puzzle Box # 2 IPP 34 Top Ten Vote Getter Winner The Golden Ratio Box was my entry into the 2014 IPP 34 Nob Yohisgahara Puzzle Design Competition and I was very happy to receive a Top Ten Vote Getter Award for the design. I now have 4 available for collectors of the limited edition run of 7. The boxes are crafted with an exterior of Roasted Birdseye Maple and Padauk and an interior of Curly Maple. The Golden Ratio box has a solution of 9 moves to discover all of its sec...

A tricky box to open. Displays nicely but build quality is not amazing.**item is used but in excelent condition**Buyer pays shipping costs and the 4% PayPal fee.

The Golden Ratio Puzzle Box # 6 IPP 34 Top Ten Vote Getter Winner The Golden Ratio Box was my entry into the 2014 IPP 34 Nob Yohisgahara Puzzle Design Competition and I was very happy to receive a Top Ten Vote Getter Award for the design. I now have 4 available for collectors of the limited edition run of 7. The boxes are crafted with an exterior of Roasted Birdseye Maple and Padauk and an interior of Curly Maple. The Golden Ratio box has a solution of 9 moves to discover all of its sec...

The Perpetual Hinge Box is No.23 in the infamous puzzle box series from Robert Yarger (Stickman).This box is numbered 28 from the limited edition run of only 28.Made from: Oak, Brazilian CherrySize: 10x5x5"Original instruction booklet included.

The Golden Ratio Puzzle Box # 7 IPP 34 Top Ten Vote Getter Winner The Golden Ratio Box was my entry into the 2014 IPP 34 Nob Yohisgahara Puzzle Design Competition and I was very happy to receive a Top Ten Vote Getter Award for the design. I now have 4 available for collectors of the limited edition run of 7. The boxes are crafted with an exterior of Roasted Birdseye Maple and Padauk and an interior of Curly Maple. The Golden Ratio box has a solution of 9 moves to discover all of its sec...

The Always Empty Box - A puzzle box from Phil Tomlinson.Made in 2011.Limited edition number 18 of only 30."The Always Empty box requires three moves. A little coordinated motion and a surprise ending! Why is the box always empty? You will have to open it to find out!" -Phil Tomlinson

Snake Cube puzzle box from the Karakuri Creation Group.Description from the Karakuri Creation Group:The title of this box "snake" comes from the coloration of this box.I chose the best pattern and the best mechanism from many combinations.This work was designed as a Christmas present for 2010.

Latch puzzle box from the Karakuri Creation Group.Description from the Karakuri Creation Group:This work was designed as a Christmas present for 2008. This is a work that has a shape of a latch. His 2007 year's Christmas present was a hinge. Both of them are metal fittings. He tried to make a series of metal fitting works. He tried to make them as realistic as possible.

Another Binary Drawer from the Karakuri Creation Group.Information from the Karakuri Creation Group:The “binary” is used by different way until now. This way may be more primitive usage. Unlock the drawers by moving the bars. To see the number of 3 and 8 did you get a hint? Each bar means each place of binary. When a bar is opened, it means 1, and a bar is closed, it means 0. Each drawer means 0, 1, 2, ….and 7. “Move up of digit” is expressed more exactly. Similar mechanism will be pos...

The Golden Ratio Puzzle Box # 4 IPP 34 Top Ten Vote Getter Winner The Golden Ratio Box was my entry into the 2014 IPP 34 Nob Yohisgahara Puzzle Design Competition and I was very happy to receive a Top Ten Vote Getter Award for the design. I now have 4 available for collectors of the limited edition run of 7. The boxes are crafted with an exterior of Roasted Birdseye Maple and Padauk and an interior of Curly Maple. The Golden Ratio box has a solution of 9 moves to discover all of its sec...

Vinco puzzle from 2009. Four pieces, non-identical, coordinate motion explosion. Special version with fancy plum wood. Very nice, rare puzzle!This item is from my personal collection. Shipping is $8 in the US for Priority Mail. International shipping is $18 for first class and $35 for Priority Mail. I will combine shipping for multiple items. The last picture is a photograph of the actual puzzle being sold.

Karakuri Egg puzzle box from the Karakuri Creation Group.Description from the Karakuri Creation Group:This egg and a real egg have some things in common. For one they both have a baby bird on the inside. This ones made of wood. The hard part is cracking this egg to get inside.

This was an exchange puzzle at IPP29 in San Francisco. The goal is to arrange the gears such that they turn freely without binding. Very tricky since the size and spacing of the gears is variable. Designed by Oskar, not sure who made it.Shipping is $8 in the US for Priority Mail. International shipping is $18 for first class and $35 for Priority Mail.Paypal payment add 4% for fees.

Popplock T8 in excellent condition. Comes with original box and instructions.