To get blue coins explore the whole place around Isle Delfino (NOTE: You Can Find people on little Islands too!) and you find people that ask you For things and put it in there basket (e.g. Coconut,pineapple etc.) If you get them what they require they will give you 1 Blue Coin, once you have ten visit somewhere on isle delfino to trade 10 for a sprite. If you do this cheat again you will get a life.