Fun, but.... I've only gotten to about level 3 on a few items in the starter station and it has been fun but, it could be actually enjoyable if the following glaring issues could be amended. 1) Game description says it is compatible with Chromebook. This is only partially true. It plays, but ONLY in portrait (aka Phone-up) aspect. It does NOT go landscape aspect and fill the screen. Very frustrating. 2) Ads create 2 more problems. Ads themselves, I understand and am okay with BUT, A) Most ads are in landscape mode so are 3 times as wide as the screen width created by the game. So when the ad ends, there is no access to the "X" to end it. B) 1/3 of ads that DO fit the game screen freeze up and one has to shut down the game then open it back up in order to clear the ad, and then you do NOT get the promised reward. Because of the multitude of annoying and bad experiences listed above, only 2 stars. (It would be much fun without those issues.)