Certainly! Here's a simple shooting game implemented as a single HTML file using JavaScript. It features pictograms and can be played on a smartphone. Just copy the code below into an HTML file and open it in a browser:
To use pictograms, you can replace `"emozi_all/player.png"` with the path to your desired player pictogram image. Similarly, you can modify the `context.fillStyle` values for bullets and enemies to represent different pictograms or colors.
Note: This is a basic implementation to give you a starting point. You can further enhance the game with additional features, sound effects, animations, and more.