Nintendo tumbler puzzle as an easter egg in the video game "". In WarioWare Gold, it appears as one of the microgames, in which you need to match 4 marbles in it. Nintendo tumbler puzzle The Nintendo tumbler puzzle, also known as the "Ten Billion Barrel" in English and originally in Japanese, is a mathematical puzzle in the style of Rubik's Cube. It was invented by Gunpei Yokoi of Nintendo in 1980 and was covered by (until the patent expired in March 1995 due to non-payment of a maintenance fee). It consists of a "cylinder" of transparent plastic divided into six levels, together
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