You can solve 2 layers with logic. The 3rd requires patterns. You can discover patterns on your own by doing repeated motions until the cube returns to its original state. I came across a pattern that swapped colors on one side. That got me all the way to everything but 2 corners that needed to be rotated. On my own, I never discovered the pattern that rotated corners.
You can solve 2 layers with logic. The 3rd requires patterns. You can discover patterns on your own by doing repeated motions until the cube returns to its original state. I came across a pattern that swapped colors on one side. That got me all the way to everything but 2 corners that needed to be rotated. On my own, I never discovered the pattern that rotated corners.