Fullscreen :) Use your mouse to navigate the plane through the open sky. Watch out for birds! I don't think there are any glitches, let me know if you find any in the comments.
This is actually a remake of an old game I had started a long time ago (on another account) Leave a love/fave if you enjoyed! Art: All me, except score costumes (borrowed from @skyset ) Scripting: All me. Music: Digimon - Fire! (Piano)