The Rubik's Cube is the best-selling toy in history, with over 450 million sold worldwide. The cube was invented nearly 50 years ago and was originally used as a teaching tool in Cold War-era Hungary. The cube has since become a worldwide phenomenon and was inducted into the US National Toy Hall of Fame in 2014. The pandemic has also boosted sales.
The Rubik's Cube is a color-matching puzzle. To solve the puzzle, you must twist the cubes so that each side returns to its original color. There are more than 43 quintillion potential variations. The current speed record for solving a Rubik's Cube is 3.47 seconds.
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