The IPP37 Puzzle Exchange saw no less than half a dozen or so symmetric shape puzzles. These and other similar style ones have become increasingly popular for puzzlers and designers in recent years. Especially so Read More
Tag: symmetrical
Twisted Sisters
It sounds like the name of the 1970s heavy metal rock band…but that is Twisted Sister, without the “s”. This one is the name given to Theo Geerinck’s IPP37 Exchange Puzzle. The goal is to Read More