Sure, here's a simple game called "Tower Defender" where you need to protect the towers from incoming planes. The game is implemented as a single HTML file, enclosed in script tags, and written in JavaScript. It is designed to be played on a smartphone. To represent the towers and planes, we'll use pictograms.
To use this code, you'll need to provide the actual images for the tower and plane pictograms (`emozi_rabbit.png` and `emozi_apple.png`) and handle the game over logic to complete the game. This skeleton code provides the basic structure and functionality of the game, allowing planes to be shot down to protect the towers.