FarmVille and Guitar Hero, two extremely popular games, are coming soon to the iPhone. FarmVille is a Flash based game that dominates Facebook gaming, with roughly 80 million users. The iPhone version will be fully featured and won't require Flash to run. FarmVille will be available on the iPhone at the end of this month, an app that will surely have an explosion of downloads. Guitar Hero is available now for $3 and will bring its strumming controls to the iPhone. The game will feature songs from popular artists such as Queen and Rise Against. It will also features integration with Facebook to share your high scores with friends.