This game is fun, in the beginning, but it costs so much energy to do anything. Also, you cannot work items down. You either need 300 energy to get that big block of rock or leave it. You need that tree? You better have 114 energy. Oh my current max energy is 90 so getting over 110 is not always possible once the salt ran out. I've since decided to Uninstall the app and change my review to 1 star. The update didn't happen. It's harder to gather energy after the last update.