The term 'CUBE CREATOR ERNO' refers to Erno Rubik, the Hungarian inventor of the Rubik's Cube. He is credited with creating the world's most popular puzzle game in 1974, which has since sold over 350 million units worldwide. Rubik's Cube is a 3-D combination puzzle consisting of six different colored faces, each of which can be rotated independently. The goal of the game is to return the cube to its original state, with all of the colors matching up on each side.