These are the build instructions only for those who missed out on the physical release. You can build it for yourself, have someone else build it for you, or build it to gift to a family member or friend. Be warned though, building it yourself will spoil the solve! (For personal use only!) The build instructions are in PDF format. They are fully illustrated and detailed just like official LEGO instructions. Once purchased I will send the PDF and .io parts file to your preferred em...

A unique, seven-stage, classic sequential discovery puzzle.​ The puzzle is in great condition. It was fully reset before listing. Original package is included.The puzzle is located in the US. Buyer pays shipping. Zelle or PayPal (F&F) accepted.