Sure! Here's a basic implementation of Pac-Man as a single HTML file using JavaScript and pictograms:
This implementation sets up a simple canvas-based game loop that clears the canvas, moves Pac-Man based on user input (which you would need to implement), and then draws Pac-Man using the loaded pictogram. You would need to add the necessary user input handling logic to control Pac-Man's movement.
To make the game fully playable, you would need to add additional features such as the maze, ghosts, and collision detection.