You’ll need a halfway decent idea, of course, but once you’ve got that nailed down, you can easily buy the source code, get an online tutorial on how to use it and within hours have a game ready to play. That explains why 95 of the 300 or so new apps released on Apple’s iTunes store one day last week were riffs on Flappy Bird, the mega-hit its creator pulled at the height of its popularity. There’s Flappy Wings, Splashy Fish, even Crappy Bird. http://www.wired.com/2014/03/flappy-bird-clones/
