To start, click the box with the disc you want to move.
The objective of the puzzle is to move the entire stack to another
box, obeying the following simple rules:
- Only one disk can be moved at a time.
-
Each move consists of taking the upper disk from one of the stacks
and placing it on top of another stack or on an empty box.
- No larger disk may be placed on top of a smaller disk.
Source:
wikipedia