5 stars: Love this game. You can progress without real money, but a lot slower. I have been playing for five years and still play everyday. Loads to do and loads of quests to earn gems.
4 stars: a really neat little game, with fun graphics and cool ideas. no real money required since it is easy to save gems up for purchases. that said, some more customization options would be nice, and a confirmation for spending gems would be really appreciated; it is way too easy to accidentally buy something with gems that you don't want or need, and no way to undo that.
3 stars: Base builder, but has some depth. You can play it without exporbinant ads, which is good. If the base itself was animated (including the background) I'd score it higher, but there is minimal
3 stars: There could be more to the game. It's not all that engaging, perhaps they could add in battles or something. Right now it's just point and click and wait a while to point and click. Also I think that players on PC have a clear disadvantage as mobile users can doue chest rewards and watch videos to refresh repeatable content.
2 stars: Very enjoyable game until you play long enough to realize you cannot benefit from your actions. Most games, as you level up you have the option to take on easier tasks and make use of your level. Here, every event is auto-scaled to your total capacity, so you cannot finish it in less than the allotted time. And to finish an event at all, you need to log in like 5-6 times ...