4 ms·Learn how to build your own Flappy Bird for iPhone using SpriteBuilder19 points by Ben-G 13y agoajaymehta 13y agoWow, this is a great in-depth tutorial. Crazy to think that iPhone app production has become this accessible.zbowling 13y agoIt's hilarious such a simple game mechanic took off so well. Seriously this game takes minutes to make with SpriteBuilder. It defies reality.