Update... I initially rated 2 stars due to the never getting any "save the king" levels after the 3 seen in the first 100 levels. Now they have added a King's Nightmare daily challenge...but only on the iPhone. That's a sucky move. So, for all the advertising, you'll only see those levels if you switch from android. I'll leave it at 2 stars, but the developers should consider updating the Android game as well.