Is the Rubik's Cube important in foreign countries

In foreign countries Rubik's Cube is very important. Rubik's cube is an educational toy that many people like to let their children play. When a child is 3 and a half years old, he or she can play the Rubik's Cube. Although children play it more, the Rubik's Cube was actually invented by a university professor. The earliest Rubik's Cube was invented by Prof. Erno Rubik (RubikErn?) at the Faculty of Architecture in Budapest, Hungary, with an invention date of 1974. Since its inception, the Rubik's Cube has been popular with many people. Moreover, the Rubik's Cube, together with Hwa Yung Do and Independent Diamond Chess, has been called the three most incredible in the intellectual game world by foreign intellectual experts. Many people think that Rubik's Cube is a miracle in the game world. So in foreign countries Rubik's cube is very important.