Sure, here's an example of a simple game implemented as a single HTML file using JavaScript and enclosed in script tags:
In this game, you will see a game container with a title, a pictogram element, and a "Play" button. When you click the "Play" button, a random pictogram from the given array will be displayed in the pictogram element. You can modify the `pictograms` array with more pictograms of your preference. The `play` function assigns a random pictogram to the `pictogramElement` using its innerHTML property.