In the same way that people write words onto grains of rice, one programmer has managed to build a game with code that can fit into a single tweet. The 140-character opus is called Tiny Twitch and was created by Alex Yoder after responding to an open challenge by developer Ben Porter. Unsurprisingly, the game's not going to rival the blockbuster hits of this world, since you're simply asked to click an X as it bounces around your browser as many times as you can. If you're interested in giving this a go, it's available to play right now and let us know if you can get higher score than 17 before time runs out.