Gray Matter 3x3x3 Bastinazo Cube with Tiles - Advance (Pink, Blue, Yellow, 2 faces each)
- designed by Gray Matter (Materia Gris)

Size : about 56x56x56mm
Weight : about 110g

This 3x3x3 Bastinazo Cube has the concept of two different Cubamis in the same cube. This is how the combinations are multiplied. And it turns out, as we say around here, that this is a bastinazo.

It can be solved by joining the same colors:
1. From the base. (suit for Wisdom, Advance & Master)
2. From the outer tiles. (suit for Wisdom, Advance & Master)
3. From the inner tiles. (suit for Master)
4. Shape of the inner tiles. (suit for Advance & Master)

It can also be solved as a Sudoku puzzle without repeating the colors:
5. From the base. (suit for Wisdom, Advance & Master)
6. From the outer tiles. (suit for Wisdom, Advance & Master)
7. From the inner tiles. (suit for Master)
8. In the form of internal tiles. (suit for Advance & Master)

Also, like sudoku, various increasingly difficult combinations can be made.
9. Base and external tiles color. (suit for Wisdom, Advance & Master)
10. Base and internal tiles color. (suit for Master)
11. Base and form internal tiles. (suit for Advance & Master)
12. External tiles color and internal tiles color. (suit for Master)
13. External tiles color and internal tiles shape. (suit for Advance & Master)
14. Internal tiles color and internal tiles shape. (suit for Master)
15. Base, external tiles color and internal tiles color. (suit for Master)
16. Base, outer tiles color and inner tiles shape. (suit for Advance & Master)
17. Base, internal tiles color and internal tiles shape. (suit for Master)
18. External tiles color, internal tiles color and internal tiles shape. (suit for Master)

And finally.
19. As a sudoku without repeating any color or shape.

And, surely, there are some combinations being forget.

TP forum : https://twistypuzzles.com/forum/viewtopic.php?f=15&t=37054&p=411463#p411463

 
Happy Puzzling !