Angel Cube
Member
Just recently I was rather upset that I had to rescramble the Petaminx and start from the beginning due to an error in my algorithm where I couldn't backtrack and understand how to fix it that otherwise I would've solved it. Needless to say, The Petaminx with how much it leaves very room for error makes it very stressful to solve and that fact it's so big that it takes hours upon hours to solve for me just shows that one wrong move could have a lot of problems. On top of the fact that pieces get jammed in the middle of the algorithm causes muscle memory to fade. With that being said, I will eventually convince myself to solve the Petaminx later on but it just comes to show that massive cubes that can be jammed could be quite a nightmare to solve. Also, not to forget the chance of it popping is another nightmare on it's own. So this discussion revolves around cubes that can be a nightmare to solve due to circumstances that will make you start over. Any other puzzles that fit this criteria?

