This poor excuse for a book/movie cash in is absolutely terrible. Looking at it as just a game, it is a cheap knockoff of the Android game Hillclimb Racing but with overly sensitive controls resulting in unnecessary difficulty where there would otherwise be none. I would be more upset if it weren't free, but I wouldn't suffer through this "game" again if someone paid me. The level design is uninspired and boringly generic. And as for the plot, what plot? This is a cartoon Harry Potter, in a car for no reason, "running from" generic witches (but in actuality you are supposed to collect them?) through repetitive scenery. The only positive thing about this game is how short it is. At least it has the common decency to not make you suffer very long. This is a laughable excuse for a game that leeches off Harry Potter for popularity.
This could have been a good game, or at least a passable one, if they had at least tried to make it their own thing. If they had made their own protagonist and developed any kind of real story, instead of just pushing out an underdeveloped carbon copy and pasted a famous character who has absolutely no relation to any other part of the game features. Its sad to see "game developers" like this still out there.