World's Smallest Rubik's. A miniature edition of the world's most popular 3-D puzzle is now presented by Super impulse. This popular cube's dimensions have been reduced in size to 3/4"x 3/4" x 3/4"- the actual size of one die! making it the World's Smallest Rubik's cube.
- The world’s top-selling 3-Dimensional puzzle is now available in the world’s smallest size.
- Twist and turn to solve the puzzle by getting all six sides to be one solid color.