This is the best comfortable FreeCell in smartphones.
It is famous on Windows Game. There are some functions to play comfortable! Cards can move with one tap. Ideal for little spare time such as a train or waiting!
The purpose is sent all cards to the space called "home cell". Card can be overlapped the red and black alternately. You can move only one card at a time. On the "free cell", you can put anything. When you failed, it's able to undo anytime.