Sure! Here's an example of a game implemented as a single HTML file using JavaScript and pictograms.
Welcome to the Click Game!
Click on the happy face 5 times to win.
In this game, the player needs to click on the happy face image 5 times to win. Once they reach 5 clicks, they will be alerted with a "Congratulations! You won!" message, and the image of the happy face will be replaced with a picture of a tongue face.
Please note that for this code to work, you would need to have two image files named "emozi_rabbit.png" and "emozi_apple.png" in the same directory as the HTML file. Feel free to replace those images with your preferred pictograms.