Rubik's Puzzle World Rubik's Puzzle World Rubik's Puzzle World, known as Rubik's World in North America, is a puzzle video game for the Wii and Nintendo DS platforms developed by Two Tribes and published by The Game Factory. The videogame features the famous Rubik's Cube, originally designed by the Hungarian inventor Ernő Rubik. The game contains the likeness of the cube as well as a playable version of the Rubik's Cube. The game features seven other short puzzle games that are inspired by the style of the Rubik's Cube. A few of these puzzle games are similar to other puzzle games like "ChuChu
Balance puzzle which determines the parameters of the constructed perfect WA. Konstantin Knop invented this puzzle. There are "N" indistinguishable coins, one of which is fake (it is not known whether it is heavier or lighter than the genuine coins, which all weigh the same). There are two balance scales that can be used in parallel. Each weighing lasts one minute. What is the largest number of coins N for which it is possible to find the fake coin in five minutes? Balance puzzle A balance puzzle or weighing puzzle is a logic puzzle about balancing items—often coins—to determine which holds a