Chris writes: "When you think of classic beat-em-up style games, Double Dragon has to be high on your list. Double Dragon was one of the early beat-em-up games that made going to the arcade with your friends worth your while. The NES port changed things up a bit, with only one person playing at a time and Jimmy, one half of the Double Dragons, serving as the main villain. As consoles advanced, the game inevitably advanced, allowing more enemies on the screen at once, and bringing co-operative play back. Now, the Double Dragons hit the iPhone."