How’s your spatial awareness? Reckon you could put together a picture puzzle from an isometric perspective? Easy, right?
Okay, now you have to do so by controlling a little dude who can walk on walls. Oh, and the pictures are sometimes (often) moving. And malevolent chess pieces want nothing more than to mess up all your hard work for no other reason than “because they feel like it”.
Doesn’t sound quite so easy now, does it? Oh well. Never Mind.