click the green flag, then choose a character by clicking on your favourite one. Take the house quiz by clicking on the option that best suits you for each question. Once you know your house, choose a subject to try. For herbology, click on the flower if it starts to wilt, and the mandrake if it gets grumpy. In potions, click on the asphodel for a pinch, the blood for a drop and the bunch of hairs for one hair. Once you finish the recipe, click brew. I'm planning to add more subjects, so stay tuned!