Click a thumbnail to see its larger version and description.
A Helicopter Cube that can't jumble.
It has been theorized for some time whether a puzzle that allows jumbling can be designed anew to be totally doctrinaire. The Helicopter Cube is the best known and easiest jumbling puzzle therefore it was an obvious choice.
This puzzle is the result of a design challenge (inadvertedly given by David Pitcher) since it does not add functionality but actually remove some.
Jason needed 3 versions to came to this result after a comment of David Pitcher.
The name HeliDoctre is a reference to the fact that this Helicopter Cube is now truly doctrinaire.
If you're looking to buy, eBay is the one place you can find almost anything... if you're willing to wait for it, then pay the price!
No one has contributed to this page yet! Found a mistake or something missing? Edit it yourself or contact the moderator.