Games compatibility is key. I had an Android phone I used years back with a PS3 controller and an external display to play Modern Combat 3 and it worked great a

Games compatibility is key. I had an Android phone I used years back with a PS3 controller and an external display to play Modern Combat 3 and it worked great as a game console... except every now and again the game forced you to swipe the screen to perform some quicktime action. Really unexpected when you're sitting 5 feet from the screen.