YOU NEED YOUR HARD EARNED MONEY TO BLOW ON THIS GAME, If you have no problem with wanting to throw your money away then this is the perfect app. you will need it for energy,workers, buildings, pets.. basically everything in the app. unless you're like me and can't afford it then look for it to be 2 years in and still haven't completed 3rd character's house. impossible to finish growing pets during events, not eough time or energy. cost to much energy and to slow at regaining enery to acomplish