Here's a simple game for you that involves running away from the cops using pictograms. The game will be implemented as a single HTML file and will contain JavaScript code enclosed within script tags:
Run Away from the Cops
This game is a simple implementation where you control a player (represented by a blue square) using the left and right arrow keys on your smartphone. The objective is to avoid the cops (represented by red squares) coming from the top of the screen. The score increases as you stay away from the cops. If the player collides with a cop, the game is over, and you will see a "Game Over" message displayed on the screen.
Note: As mentioned earlier, this code should be saved as an HTML file and run in a web browser on your smartphone to play the game.