Sure! Here's an example of a simple platforming game implemented as a single HTML file using JavaScript and pictograms:
In this game, you control a player represented by a red rectangle, and your goal is to jump and touch the blue platforms (represented by filled rectangles). Each time you touch a new platform, your score increases. You can control the player's movement using the left and right arrow keys.
Please note that this is a basic example, and it can be further enhanced with additional features, levels, graphics, and animations based on your specific requirements.