Sure, here's an example of a simple game implemented in a single HTML file using JavaScript and enclosed in script tags:
Pictogram Game
Click on the pictograms below to play:
This game presents a collection of pictograms and randomly selects one as the target for the game. The goal is to click on the correct pictogram. If the correct pictogram is clicked, a victory message will be shown; otherwise, a try again message will appear. You can modify the pictograms array with more options or customize the game as per your preference.