👾 The 5 most difficult Rubiks cubes in the world

Hi, you are on the channel procuber and in this video I will talk about the 5 most difficult puzzles and Rubik's cubes, in my opinion.
There are several different families of puzzles. The first and fundamental family are cubic puzzles. Ie the usual six-sided Rubik's cube. In general, the 3x3 Cube is the progenitor of all the puzzles in principle. With the advent of popularity, all the other puzzles came out of the shadows.
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