The concept is simple, match all colors on all 6 sides. The tricky part is doing it. It’s not mathematical (at least to me) and it was a heck of a thing to solve, but I did. I was stuck on this thing for the longest time and half-tempted to throw it against the wall. It was either that or my head.
Solving the puzzle is done in steps and sequence. There are 5 major sequences and the last one is the easiest of them all. By all means, I can’t do it under a minute, but I’m at the 2 minute and 30 seconds mark. There is much to learn about it, but I’m happy with being able to say that I CAN solve one.