So this version of Freecell strictly follows the rules for playing freecell as found in Hoyle and most of the other solitaire books I've read. You can only move one of the cards between the piles and the freecells at a time.
Here's a quick summary of the rules if you're unfamiliar:
You build down the columns alternating colors, and at any time you can move a card into one of the four freecells that are at the top left of the game screen. Your goal is to build up the four foundations from Ace to King by suit.