As an AI language model, I can help you create a simple football game using JavaScript within a single HTML file. Here's an example code snippet that you can use:
To use this code, follow these steps:
1. Save the code as a single HTML file, for example, `football_game.html`.
2. Download a football pictogram image (e.g., `emozi_all/pictogram.png`) and place it in the same folder as the HTML file.
3. Open the HTML file in a web browser (preferably on a smartphone).
The game will display a canvas with a football pictogram. The ball will move around the canvas by bouncing off the borders. When the ball is touched (clicked) by the user, an alert message will be shown indicating that the ball has been touched.
Please make sure to replace `"emozi_rabbit.png"` with the actual filename of your football image.
Note: This is a basic example and can be expanded upon to create a more engaging and interactive game.