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
Agent A: A Puzzle in Disguise Agent A: A Puzzle in Disguise Agent A: A Puzzle In Disguise is a suave secret agent adventure game developed and published by Yak & Co. Your mission is to infiltrate enemy spy Ruby La Rouge’s secret hideaway and put a stop to her evil plans. Chapters 1-4 are currently available on iOS and Android with the complete tale of espionage (including the fifth and final chapter) announced for release early 2019 on Steam, Nintendo Switch, PlayStation 4, Xbox One and Mac App Store. iOS and Android will also receive chapter 5 'The Final Blow' at the same time. The