Help Elsa create an ice castle! Drag the blocks around to create your own or use a template! Click the template to erase it. DOUBLE CLICK THE FLAG Thanks to a great suggestion by @charolette2hip1839 I have added a done button. Click it when you are completely done for a surprise! WARNING:AFTER THE SURPRISE THE CASTLE YOU MADE WILL BE DELETED!
Update v.3.2: New delete button! Drag a block to it to erase it!