If you are looking for a game you can pick up and casually waste a few hours, this one may do. Just know, there are 2 big problems I encountered.1. This game is all about ads. There is constantly a lower banner ad up the entire game, there are ads to do things like boosters to earn money faster, but worst of all there are ads that pop up every couple of minutes and really disrupt the gameplay.2. The math doesn’t work out so good luck getting past about level 20. Let me try to explain here. The cost of everything DOUBLES every level. So to unlock a helper in level 1 it may cost a few dollars, but by level 20, that has gone up by literally a factor of 1,048,576. To compensate, you obviously earn more money per coin/rock/whatever you at mining. Unfortunately, the max that value goes up is 10. Not 10 times, just 10. So the max value of a rock in level 1 is 10, but by level 20, that only goes up to 200. So you see the problem here? The value of what you are mining goes up by 20 times between level 20 and level 1 but the cost of upgrades goes up by a factor of 1,048,576. Sure the game tries to compensate with other multipliers and such, but you can’t fight exponential growth of costs. Again, it takes a few hours to get to level 15 or 20, but beyond there, it will literally take exponentially longer to reach higher levels.
Show Less 
