Remember the Rubik's Cube?
so here things tend to improve, and it is not surprising that there were modifications. Here are a couple of the most interesting.
4 color Pyramid.
less does not mean easier


4 colors, training of the left and right hemispheres in the office, at home, on the street.
Dimensions: 5.5 x 5.5 x 5.5 cm
')
Irregular Magic IQ Cube
Who said that 3x3 is standard?

-55mm x 55mm x 55mm
-170g
and now the most interesting!
The Magic GIANT 12-Surface IQ Pentagon
12 sides is a lot?


10 cm x 10 cm x 10 cm
source:
toys.brando.com