One of the greediest games out there
It is pretty fun in the first few hours like most freemium games but then the difficulty raises rapidly, new events that you unlock are immediately super difficult to advance beyond 2-3 levels or 2 minutes of play and the amount of money the game asks for is simply unbelievable for small petty upgrades. This is probably on par with Angry Birds 2 as one of the most greedy game I played. There is a huge amount of different upgrade branches where the game asks for stupid amount of money that you can end up spending tens of thousands of dollars for a stupid mobile game. These games should be made illegal. I guess the many positive reviews are from or for those few hours in the beginning where the game is fun and your progress constantly for free. Though that progress is just a scratch.