Difficult but amazing!
Although the description says that it is like a 4D Rubiks cube, it should be noted that its more like a 4D Rubiks cube that has had its corners and centers removed, leaving only the edges which, when bumped up a dimension, become faces. Nevertheless, this is one of the best puzzles I have ever played, and it is great if you are just beggining to comprehend a fourth spatial dimension.
Kaikalii about
Tesseract, v1.52