Cast ABC is a classic puzzle that has been around for years. I am not sure when it first appeared; but it would not surprise me if it is over 100 years old. I first came across it many years ago and still find it fun to solve myself or give to others. It is usually found in books of puzzles that have been around a long time. It has been sold by many companies. The other reviewer claims it to be a difficulty 1.I have seen it given difficulties of 3 and even 7.It is what I would call a medium difficulty, and one that most people could solve with a little patience. Therefore, a good puzzle, especially for someone just starting to get interested in puzzles. It is very well made, being cast metal, and will not break, even with a lot of use. If you are looking for a small puzzle that you can carry in your pocket as a conversation piece; it is perfect.
This certainly is a puzzle that one could say is “Simple as ABC”.
You can purchase this puzzle at Puzzle Master.
You can also find the solution for it on Puzzle Master.