Flappy Bird, the came-out-of-nowhere flyaway hit on Android and iOS, has you guiding a little bird through a gauntlet of horrible pipes. If it's driving you up the wall, you might prefer Squishy Bird, a free-to-play online game where you control the pipes instead, and attempt to squash as many of the floppy fowl as possible. Like the game it parodies, Squishy Bird is simple and free-to-play.

Creator Dong Nguyen revealed to The Verge that Flappy Bird is raking in $50,000 a day on in-app ad revenue. Flappy Bird is currently the top app on iTunes and the Google Play store, and has been downloaded more than 50 million times. [Image: Squishy Bird]