When you enter a game the name in big bold letters will appear in the upper left corner. Far to the right of that there is an envolope with an arrow on top... this is to E-Mail. To the right of that is a heart with a plus sign inside and you click on that. Its just a quicker way to get to your favorite games. And like Jefferysinspiration said, if you go to your profile you can find them in your favorites catagory. Hope this helps
