Q&A for those who create, solve, and study puzzles| Puzzling Stack Exchange
I have a (nearly solved) Rubik's Cube: However, as you can see, one edge only is flipped, making it unsolvable. I have scrambled this unsolvable Rubik's Cube and now it looks like this: And What...| Puzzling Stack Exchange
My friend always insists on scrambling my Rubik's cube "perfectly" before giving it to me to solve. According to his definition, a "perfect" scramble must have no three of the s...| Puzzling Stack Exchange