It would be good to know how many possible turns you have on a current board. I hate looking for possible moves without knowing it's not possible to do.
We should be able change the name of our rooms and delete them if and when we feel the need to. "My saved great world 1", for example, Why can't we change it to 'Mario theme 1' or whatever?
This is just one of those games. The first few plays even the easy badge seems impossible but then the next time you log in to play it you get the next 3 badges in the same game. 5/5
Just a tip. If you right click, click quality and select low - the game runs a lot faster. Your mana goes up faster and your troops actually move it a considerable speed.