Sure! Here's a simple game called "Dancing Cats" implemented as a single HTML file using JavaScript. Since it's a text-based game, pictograms are not necessary, but I've added some ASCII art to make it more enjoyable. You can play the game by following the instructions displayed on the screen:
To play the game, simply open this HTML file in a web browser on your smartphone. The dancing cats will be displayed on the screen. Each time you refresh the page, a different set of dancing cats will be generated.
Enjoy playing "Dancing Cats"!