Sure, here's a simple game implemented as a single HTML file using JavaScript and enclosed in script tags. It is designed to be played on a smartphone and utilizes pictograms for a fun experience. The game is a mouse clicker where the player has to click on various objects to earn points within a given time limit. Here's the code:
0 Points
To play the game, simply copy the code into a new HTML file and open it in a web browser on your smartphone. The screen will display a random pictogram, and your goal is to click on it as many times as possible within the given time limit of 10 seconds. After the time is up, an alert will show your final score and the game resets.