Lego Harry Potter Years 1-4 for iPhone and iPad is definitely a game any Harry Potter fan should check out. From the very beginning you'll be completely immersed in the magical world of Harry we've all come to know and love. You'll start the game off playing as Harry. As you progress, you'll unlock more characters to play as. The controls are easy to learn and before you know it you'll be casting spells, brewing potions, and zooming around on a broomstick!