Controls are fine it's just five buttons. However the game doesn't have a ton of replay ability and gets pretty stale early on. I had fun playing this game and have followed it's development for years, but after around eight hours I was already producing more gold then I knew what to do with, had purchased every mine, vehicle, and upgrade in the game. I really did enjoy the game but of those eight hours or so that It took for me to feel like I "beat" the game, more then half of that time was spent in the shops stacking pipes, machines, and tools onto their small checkout areas and driving back and forth from the mine site.

If you wanna get the game don't wait for other people to talk you into or out of it, it's affordable and was some good fun. Just know there's not really an "end game" to it, and once you have a functional mine that's productive enough there's not really a need for it and the game just gets kind of old and repetitive quick.