Tricky Sky is described as 'In Tricky Sky you must fly as far as you can while avoiding the bats. Catch the right flow, and maybe you'll get through the tricky sky'. There are more than 25 games similar to Tricky Sky for a variety of platforms, including Android, iPhone, Android Tablet, iPad and Online / Web-based. The best alternative is Badland, which is free. Other Tricky Sky like games are Flappux (Free, Open Source), A7X Flap (Free), Flying 2048 (Free) and Flappy Bird Online (Free).
BADLAND is an award-winning atmospheric side-scrolling action adventure platformer set in a gorgeous forest full of various inhabitants, trees and flowers. Although the forest appears to be right out of a beautiful fairy tale, there’s something terribly wrong.
In Save The Square Hero the main character is Marty, a square hero with a very annoying condition. He grows quickly when standing still but when running he shrinks again in no time. So you must help him run or he'll die. Just be sure to watch out for those evil moving bars!
99 Problems is a small game consisting of 99 seamless levels of minimalistic, challenging, jumping action. Navigate a seamless stream of obstacles by evading and wall-jumping your way to the next checkpoint.