Sure, here's an example of a simple smartphone game implemented as a single HTML file using JavaScript:
In this game, the HTML page contains a `
` tag enclosing the JavaScript code. The code defines two classes, `Pictogram` and `Game`. The `Pictogram` class represents the pictogram objects, while the `Game` class manages the game logic.
The game starts by creating an instance of the `Game` class, which generates an array of pictogram objects. It then randomly selects a pictogram from the array and displays its image on the screen using an `
` tag.
This is a basic example, and you can extend the game logic further by adding game rules, score tracking, user interactions, and more.