I thought that this was a fun idea, but the UI to start the game broke when I first entered the game. I also think that a progressive scaling of the tornado's speed and size would be a better approach than a rigid scaling and that there isn't much to do after you devour the town. I think that a level system might be nice, but I understand that its hard to do in such a short amount of time. If you can, I'd really appreciate it if you'd check out my game.