Google crawled deeper.

At the beginning of October, Google introduced AdSense for Games in an effort to capture the 25% of the U.S. online population that plays online games at least once a week. However, most Flash producers are not as eager to make money through AdSense; there’s something more valuable to them than AdSense, and that is the Googlebot. They urgently need Google to include them in its global index. If search engines can’t find them, their opportunities will be fewer than others. Official websites in Asia often use Flash, so they should pay even more attention to Flash search engine optimization (SEO). Otherwise, they might end up creating a beautiful, animated Flash that no one ever sees.