You need to care for your duck & give it a balanced lifestyle as it grows up. See your duck mature into an adult. The better you look after your duck the older it will get, but as it gets older it will become harder to look after. You can perform a number of actions on your duck, from feeding it to disciplining it. You determine how these actions affect it by playing the better you perform the more effective that action. It also earn you points that you can spend on buying items in the shop.