Sure! Here's a simple game that you can play on a smartphone. It uses pictograms and is implemented as a single HTML file enclosed in script tags:
Pictogram Matching Game
Tap on the pictograms to reveal their hidden value. Match the pairs to win!
To play the game: Copy the code above and save it as an HTML file (e.g., game.html). Open the file on your smartphone using a web browser, and you'll see the Pictogram Matching Game. Tap on the pictograms to reveal their hidden values and try to match all the pairs to win the game.