I think facebook apps have become far too ridiculous now, they give you a free game to play, which is nice, however the intentions are not. The game is a heavily watered down version of worms, it's pay to win. Look at the god damn prices they are charging people, the stupid and ill informed are going to fall for this. Some kid could pick up his mother's card.
You could probably buy every single worms game that ever existed with that money.