Monsters are hatched from eggs. You probably didn't know that, but you do now. With Monster Hatch, it is your job to see to it that they all get hatched. But, it's not as simple as squatting on them and keeping them warm. You have to click on an egg and a 'bunch' will hatch. Unfortunately, when you click on another, some of them may 're-egg'. You have to click the eggs in the right way to make sure they all get hatched. This game is difficult, but the monsters are relying on you, so go ahead and help them out.