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Above:Version by Anthony Greenhill
Click a thumbnail to see its larger version and description.
A higher-order Pyramorphix. A 3x3x3 transformed into the shape of a tetrahedron.

If made by hand the builder has to start by truncating the 3x3x3 into a Half-Truncated cube. Afterwards extensions have to built and glued onto the remaining six faces of the original cube.

The history of this puzzle is at least difficult.
Probably the first version of this puzzle was made by Tony Fisher in 1991. Tony never never revealed it until 2008 but in CFF 51 (released 2000) Dieter Gebhardt already knew that this variant was implemented by Tony Fisher. Jrgen Brandt had already made this variant independent from Tony or the article in CFF when that article was released.
Mr. Gebhardt called this puzzle it simply "Tetrahedron from 3x3x3". The name given here was mentioned for the first time in 2002 in the predecessors of this site.

Image 7 was made by Andreas Nortmann with an intentionally misleading sticker scheme.

Nowadays there are white and black mass produced versions from Mefferts which give credit to Tony Fisher. These industrial versions are named "Master Pyramorphinx".

Price Tracking Data

DISCLAIMER: The following table contains user-generated content. This information is collected to serve as a rough guideline and is certainly not complete and may not even be accurate. This information is filtered and carefully moderated, but incorrect information will inevitably find its way into the system. Always use your own judgement when buying or selling an item.

Sale Date Price (USD) Sale Type Condition Package Condition Notes Contributors Edit
Oct 26 2005 $124.18 eBay Auction Mint N/A Custom made. Jin H Kim
Dec 5 2008 $125.00 Private Sale Excellent N/A Sold through TP by Calzone Unknown



Thank you to the following people for their assistance in helping collect the information on this page: Carter, Geert Hellings.


This puzzle can be found in collections of these members:

Quinn Lewis: My Collection
snake solvers wish list: My Collection
Scott Bedard: My Collection
MonkeyZ: My Collection
leopulga: My Collection
billdrumz: My Collection
DrSquidopolis: Wanted
solidsnake_2008: solidsnake's collection
Olivér Nagy: Oliver's collection
polymaker: my collection
Lesovik314: My Collection
Lesovik314: My Collection
technoloko: Technoloko's
scharlton: My Collection
Enrique Varela: My Collection
vantage: collection
DrLuigi: My Collection
solucions: MI COLECCION
Ppeavy+3: The Family
thisishowmymindworks: My Collection
NiftyTwisty: My... Addiction!
timgabita: My Collection
ptrsdboy: My Collection
zergosaur: My Collection
matthewdgibbs: Matthew's Collection
TylerMcDaniels: Tyler's Collection
AydenRW1: My Collection
alonix147: my collaction
jackmarcusdeayala: JMDA Collection
Markube: Mark's Kubes
Puffin: The Roost

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