You need to feed Steven the goat the golden apple and then get to him to help him get off of the crumbling mountain temple. You are the only one who is able to complete this task. In each level you need to try to collect all of the jewels and most importantly the golden apple and the goat. You will not complete the level without the goat and the golden apple. If you collect all of the other jewels in the level you will get a three star score at the end of the game. The jewels you get tell you how many stars you will get.