HuaRongDao (hrd) is an ancient Chinese puzzle
game. Its aim is to move pieces on the board in
order to move the largest one to the center of the
bottom. It is a very small game, and it is very
challenging. This implementation is based on the
curses library. The game is controlled by keyboard
only. Its features include undo, redo, and
bookmarks. Custom starting patterns are also
supported.