Related to our great Y Cube puzzle this one is also a very difficult packing problem that you can find.
This crafted wooden brain teaser cube contains 25 identical Z shaped pieces. The object is to take all the pieces apart and then build a perfect cube, using all the pieces.
You can also try building other rectangle shapes by using part of the pieces.
It comes with a nice looking base and a lid for keeping the pieces all together.
For advanced puzzlers only.