Sure, here's an example of a simple game implemented as a single HTML file using JavaScript and enclosed in script tags:
This is just a basic starter template for a game. You can add your own game logic, rules, and user interactions to make it into a complete and enjoyable game. The current example renders a simple blue square (player) in the center of the canvas, and continuously updates and redraws the canvas using the `gameLoop()` function. Feel free to modify and enhance it according to your preferences and game design ideas. Remember to incorporate pictograms or relevant graphics as per your game requirements.