Sure! Here's an example of a simple game similar to Mario, where the character is represented as a man using pictograms. This code can be implemented as a single HTML file with JavaScript enclosed within the script tags:
In the example above, the game canvas is displayed, and a man character represented by a pictogram is drawn on the canvas. The man can jump by pressing the space bar on the keyboard. The character's movement and gravity are simulated using JavaScript.
Please note that in order to make this game fully functional, you'll need to replace the manImage.src with an actual URL pointing to an image of a man character. Also, feel free to modify and enhance the code to fit your specific game requirements.