How long does it take to reach 50 million downloads? If you’re the runaway hit Draw Something, it takes less than two months. This impressive feat has earned the addictive app the title of the fastest-growing original game of all time. The Pictionary-style game’s mega success was likely the deciding factor in Zynga’s decision to drop around $200 million to acquire the game’s developer OMGPOP. In fact, the game even bumped the former mobile frontrunner Angry Birds to the No. 2 paid app in Apple’s App Store. Draw Something users have sketched more than 6 billion drawings and are cranking out around 3,000 drawings per second.