The iridescent tiles change color when viewed from different angles, making this puzzle more challenging Turn, Twist, & Repeat: The Rubik’s impossible is a 3x3 puzzle Cube with a very high challenge level. Bewildering Design: Just when it looks like the Rubik’s Impossible is solved, look again. It is just like the classic Rubik’s Cube, but it changes colors depending on the angle Solve The Impossible: It's time to look at a problem in a different way- actually, two different ways.