The interface is very user-friendly, so even if you're not all that comfortable with Mac apps, Full Deck Solitaire is a breeze to learn how to use. Full Deck Solitaire also offers hints if you get stuck, a redo button that lets you start over from your last move and the option to mute the background music. With Full Deck Solitaire, you can choose from 22 different versions of solitaire games with a few simple clicks.