Flappy Bird was a simple mobile game created by Vietnamese developer Dong Nguyen and released in 2013, in which players tapped to steer a small bird through gaps between green pipes. It became a global viral hit in early 2014, before Nguyen removed it from app stores that February amid its sudden fame. The fail sound became shorthand for an instant, frustrating loss, and clips of it spread through gameplay videos, reaction edits and meme compilations long after the game itself disappeared. Its brevity and instant recognition keep it useful for creators marking a sudden mistake.