As an AI text-based model, I can assist you in creating a sample game using HTML and JavaScript. Here's a simple game where you need to navigate a character on a smartphone screen using pictograms:
Pictogram Game
This game represents a character using the walking (
🚶) pictogram, and you can touch anywhere on the game area to move the character accordingly. The movements are based on the touch position and are vertical and horizontal.
Please note that due to the limitations of text-based communication, I can only provide a playable sample game in the form of HTML and JavaScript code. You'll need to save the code in a single HTML file and open it in a web browser to play the game.