Sure! Here's an example of a simple Pac-Man game implemented as a single HTML file using JavaScript:
In this example, the Pac-Man game is displayed within a `<div>` element with the id "game". The Pac-Man image is displayed as an `<img>` element with the class "pacman". JavaScript code is used to handle keyboard input and move Pac-Man accordingly. The game starts when the user clicks on the game area, changing the border color to red. Note that you would need to provide your own Pac-Man image and adjust the code as needed to achieve the desired game functionality.