Sure! Here's an example of a simple game implemented as a single HTML file, using JavaScript and pictograms:
🚙
🚓
In this game, you control a BMW car represented by the car pictogram
🚙. Your goal is to reach your house (300 pixels to the right), while avoiding the police car
🚓. The police car moves towards your car as you drift down the town. If the police car catches up with you, the game is over and you lose. If you reach your house, congratulations, you win!
You can copy the above code into a file with a .html extension and open it in a web browser on your smartphone to play the game. Simply swipe or tap the screen to control the car and navigate through the town.
Please note that this is a very basic example, and you can enhance and customize the game further based on your requirements.