DO NOT DOWNLOAD THIS GAME. First of all, there is no point in playing if you are not planning to pay. Second of all, the game is nothing like their ads (they use fake ads which they now try to cover up with mini games... not fun). And finally they quite often have bugs in the game. They felt one such bug gave people an advantage, so they took away everything I gain during the duration of the bug, and all my gems! (Valued at ~$125). You'll have to frequently update your game to fix issues.