Sure, here's a simple game implemented as a single HTML file using JavaScript. The game can be played on a smartphone and uses pictograms to enhance the user experience.
Pictogram Game
Click on the pictogram that matches the one shown below:
To play the game, simply copy the above code and save it as an HTML file (e.g., `game.html`). Then, open the file in a web browser on your smartphone. You'll see a randomly selected pictogram, and you need to click on the corresponding pictogram from the given options. If you match correctly, you'll receive a congratulatory message, otherwise, you'll get an alert saying "Oops! Wrong pictogram. Try again!". The game will continue with a new round regardless of the outcome. Have fun playing the Pictogram Game!