As matches are made, tiles will be eliminated and new ones will appear at the top of the screen. However, there is a proper order that you should use to make matches. Look for sets you can eliminate closer to the bottom to increases the chance that a chain reaction will form in the new pieces that appear at the top of the screen. Some levels require you to three eggs in order to hatch a certain number of chicks. Do not allow eggs to remain all over the level. Just concentrate in one area and make moves that keep the eggs mostly in that section. Flowers can get in the way of your matches. Start the level by taking out those most inconvenient flowers.