Combining colored cubes is an interesting way to make your solve more difficult. The answer is yes, but it also has its drawbacks- as you can't just look at one side or corner of the board without taking into account what's on both sides! Combining colored cubes is an interesting way to make your solve more difficult. The answer is yes, but it also has its drawbacks- as you can't just look at one side or corner of the board without taking intCombining colored cubes is an interesting way to make your solve more difficult. The answer is yes, but it also has its drawbacks- as you can't just look at one side or corner of the board without taking into account what's on both sides!o account what's on both sides!