Sure! Here's an example of a simple rock-paper-scissors game implemented as a single HTML file with JavaScript:
Rock Paper Scissors Game
In this game, the user can click on the rock, paper, or scissors buttons represented by pictograms. The JavaScript code randomly chooses a move for the computer, determines the winner based on the choices, and displays the result using an alert box.
You can replace the image URLs with appropriate pictogram URLs as per your preference. Additionally, you can style the game using CSS.