Sure! Here's a simple implementation of Pac-Man as a single HTML file using JavaScript and pictograms:
You'll need to have two image files, "emozi_all/pacman.png" and "emozi_all/ghost.png", in the same directory as the HTML file to use the pictograms. This code sets up a 400x400 canvas and allows the user to control Pac-Man using touch events on a smartphone. The game loop continuously draws Pac-Man and ghosts on the canvas based on their positions.