Sure! Below is an example of a simple game implemented as a single HTML file using JavaScript. This game is an automatic clicker game where the player needs to click on pictograms as they appear on the screen. It assumes smartphone operation and uses pictograms for the game elements.
In this game, the `pictograms` array holds the file names of the pictograms. The `startGame()` function is responsible for starting the game by calling the `addPictogram()` function every second. The `addPictogram()` function creates a new `<img>` element with a random pictogram and adds it to the game area. The pictogram is then removed from the game area after 2 seconds.
When the player clicks on a pictogram, the `updateScore()` function is called, which increments the `score` variable and logs the updated score to the console.
Feel free to customize the pictograms and adjust any other aspects of the game as needed.