Sure! Here's an example of a simple paper airplane flying game implemented as a single HTML file:
Paper Airplane Game
✈️
In this game, you control a paper airplane using the arrow keys on your smartphone. The airplane moves up, down, left, and right based on the arrow key inputs. The airplane position is represented by a pictogram ✈️, and you can see it flying on the game container.
Please note that this is a very basic implementation to give you an idea of how the game could work. You can enhance it further by adding more features such as obstacles, scoring, levels, and graphics to make it a complete and enjoyable game.