It can be a fun game, sometimes though levels can make you feel absolutely dumb for not being exact with what you have to do. Plus, the amount of ads is frustrating, and sometimes it crashes after the ad, so I have to boot it up, for like the 109th time. Some levels are a snore and are way too easy just using the same rinse and repeat strat and easily winning, and other levels make you feel frustrated for not spending real/in-game money.