Flying 2048 - Flying 2048... quite possibly the most "addicting" game in the world.
Tricky Sky - In Tricky Sky you must fly as far as you can while avoiding the bats.
Flappux - HTML based clone of Flappy Birds that is unapologetically free software.
Sakura Fly - Sakura Fly is an open-source game similar to Flappy Bird where you fly a paper plane and collect...
Floculus Bird - Floculus Bird is a remake of Flappy Bird in 3D with Oculus Rift support. I made it in about five hours for Flappy Jam, a game jam organized by the indie community to show support for Dong Nguyen.
Clumsy Bee - Guide the Bee through obstacles by tapping anywhere on the screen.