Click a thumbnail to see its larger version and description.
A 2x3x3 modified to look like a 2x2x2. It allows 90掳-moves only on one of the axes, like the original puzzle it was made from.
The inventor was inspired by an incomplete predecessor: Thomas de Bruin presented the "Junior Domino" in 2007. That earlier version was incomplete because it behaved like a 2x2x2.
The new version uses an internal blocking mechanism to restrict two axis to halfturns only.
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!
Thank you to the following people for their assistance in helping collect the information on this page: quisquidillius.
Found a mistake or something missing? Edit it yourself or contact the moderator.