Sure! Here's a simple implementation of the Flappy Bird game in a single HTML file using JavaScript and pictograms:
To use this code, make sure you have pictogram images ("emozi_all/pictogram.png", "emozi_chicken.png", and "emozi_rabbit.png") in the same directory as the HTML file. You can replace those images with your own pictograms as per your preference.
Note: The code provided is a basic implementation of Flappy Bird and may not have all the features and complexities of the original game.