Rubik's family cubes of all sizes Rubik's family cubes of all sizes The original Rubik's cube was a mechanical 3×3×3 cube puzzle invented in 1974 by the Hungarian sculptor and professor of architecture Ernő Rubik. Extensions of the Rubik's cube have been around for a long time and come in both hardware and software forms. The major extension have been the availability of cubes of larger size and the availability of the more complex cubes with marked centres. The properties of Rubik’s family cubes of any size together with some special attention to software cubes is the main focus of this article. Many properties are mathematical
Professor Layton and the Unwound Future Game: Spawn Point"'s two presenters praised the memo overlay feature and said, "If you're a Layton fan, then you're going to get exactly what you expect — which is some very polished and brilliant puzzle action." "Nintendo Power's" review said, "I have no qualms calling this the best Professor Layton game yet", and, in the 2010 Nintendo Power awards, the game was recognized as both the best puzzle game and the game with the strongest ending released in 2010. In Japan, "Famitsu" gave the game a score of one nine and three eights for a total of 33 out of