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
Puzzle Bobble 3 Puzzle Bobble 3 Puzzle Bobble 3 (also known as Bust-A-Move 3) is the second sequel to "Puzzle Bobble". It was released for arcades in September 1996 and later ported to the Sega Saturn, PlayStation, Game Boy, Nintendo 64 and Microsoft Windows. Like its predecessors, the player is tasked with shooting balls at groups of balls, creating groups of 3 or more, which are then removed from play. A European remake is entitled Bust-a-Move 3 DX and released in America as Bust-A-Move '99. The game completely abandons the idea of previous titles that the playfield is being pushed down by some