The crossword solutions for the term CUBIST RUBIK are ERNO, which is the first name of the Hungarian inventor of the Rubik's Cube, Erno Rubik. He created the cube in 1974 and it quickly became a worldwide phenomenon. The cube is a 3-D combination puzzle consisting of six faces with nine colored squares on each side. It has become one of the world's best-selling toys and has been featured in movies, television shows, and video games.