I downloaded a paid game (Black Op Zombies) on my Android tablet, and the game kept on crashing. It turns out that the game is not compatible with rooted devices, which I believe this new tablet is (rooted). How can I find out if this tablet is rooted or not? Can this tablet be un-rooted? Is it worth unrooting? I'm asking because I really want to play this game, but I don't even understand the concept or meaning of the term “rooted android device“. Can someone please help me understand what is going on, and what I can do to make my tablet compatible with this game. Good thing is I already got a refund on the game, so I guess you can say no harm no foul if I can't figure this out. But if I can resolve this issue then I am interested in downloading the game once again. Any help would be greatly appriciated.