1. Do not eat any fish yet, until you have a bigger size. When you reach size 10, you can eat the yellow fish. When you reach size 30 you can eat the purple fish. Stay at bottom of the ocean. Eat crabs to increase your food. If you eat the yellow fish and purple fish without the appropriate size, your health will decrease. If you need health, find the frog and eat it before it disappears. Don't let your food or health reach zero. Your food is always decreasing.I have no idea what to do with the shark and there is no ending yet.