HUH? I completed the game once, then another time with an other type of duck, and now I lost data of my fist duck! How do they expect you to beat the game with all 4 duck types then???
Good game, no doubt, but some thing simply could be better: The eggs you can buy in the stores become more expensive in higher worlds; but they still start with no levels or special things like faster leveling up in certain skills. The same thing is with the hats/haircuts; Nothing changes, except for your look (which van also be very cool!). And of course, like everyone here says, the trainings become boring after a while. Anyway a fun game.