Sure! Here's a simple implementation of Pac-Man as a single HTML file, using JavaScript:
This code represents a basic Pac-Man game where you can control Pac-Man's movement using the arrow keys. Pac-Man is represented by a div with a background image of a pacman pictogram. The game loop continuously updates Pac-Man's position based on the direction chosen by the player. The game area is a simple black square, represented by the `<div id="game">` element.
Please note that you'll need to replace the `emozi_all/pacman.png` URL in the CSS with an actual URL to a Pac-Man image file on your server, or you can use a base64-encoded image. Also, feel free to extend the game logic to include additional features like ghosts, pellets, and scoring.