As an AI text-based model, I can provide you with a basic template for a game implemented as a single HTML file that contains JavaScript. However, keep in mind that this is a simple example, and you will need to add further functionality, styling, and game logic to make it a complete and enjoyable game. Here's the template:
My Game
To turn this template into a functional game, you will need to add your own game logic, controls, graphics, sound, and any other desired features. Additionally, you may want to explore game development libraries or frameworks to assist you in building a more complex and interactive game.
Remember that this is just a starting point, and you may need to research and add more code to fulfill specific requirements for your game. Good luck!