﻿This is the classic game of Freecell solitaire!
The goal is to move all the cards into four stacks (one for each suit) in order from Ace to King.  These stacks are in the top right corner of the screen.
Cards can only be moved one at a time to either an empty cell at the screen's top left, an empty column, or a populated column (as long as the bottom card in the column is the opposite colour and has a face value one higher than the card you are moving).  A group of cards in a column that are already in order can be moved automatically to another column if there are enough free cells or empty columns to legally accomplish the move.
As cards become available that are no longer required for play (eg. Aces at the beginning, then 2s, then 3s, etc.) they are automatically moved to the completed stacks.  You can also manually move cards to the stacks if it helps the current game.

Good luck!