Cooking
Girls love cooking. In the real life, it may cause a pile of dirty dishes & kitchen appliances, so there is a high chance to hear your parents are unhappy because you made the floor dirty with flour and eggshells all over. So to prevent this from happening and make everyone happy, people have invented free online games about cooking. They are actually simulators of cooking and have the various precision of it. Some games require from a player only to finish and serve the ready-made and sliced ingredients. Some others prefer to lead a gamer through the entire process, starting from going to a grocery store ending with washing, slicing, mixing, and finishing.