What sam said is right. In some RPGs I've played before, you can manipulate your device's clock to get daily awards (i won't say i haven't done that). But in this game, you can't. I've tried it before in a free Android game called Dragonvale...every 1 hour your dragon, which u feed, etc., gives you gold...Im not gonna explain the game . anyway. i tried changing the clock but it just lost connection and restarted again. So this proves that server-sided games can't be time-manipulated nor hacked since the data is stored in the servers.