In this strategy puzzle, the challenge is to move the rings from the 'tower' on the left to the 'tower' on the right. The difficulty is that you can only move one ring at a time and only place a smaller ring on top of a larger ring. If you have never attempted this puzzle before, start with the Easy Version(5 rings) and then try the Medium Version (6 rings). Once you've figured out the basic solving strategy, then try the
Hard Version (7 rings). There's also a Kid's Version (4 rings) for young solvers. Good luck!