Update: 1. When player upgrade the game from demo to full version, achievements and challenge score will be inherited. 2.Adjust some color issues of official levels. 3.Fixed a bug when some players cannot acquire crown successfully. 4.Fixed a bug when under certain circumstances,a hidden gird can be connected. Coming update： 1.Jigsaw editor, you could create 150 X 100 arts soon! 2.More levels and jigsaws are coming.