Not quite as compelling as real bubble wrap but still compelling. I was finding myself thinking that it would be nice to simply hold down the mouse button and pop multiple bubbles with a sweep the way you can with your fingers, and then I noticed the 'manic model' checkbox. The "Must have more" at the end is awesome too. I wonder if a scientific study has ever been performed on bubble wrap popping compulsion? Is it multicultural? How prevalent in our and other societies is it?