Sure! Here's a simple puzzle game implemented as a single HTML file with JavaScript. The game is designed for smartphone operation and uses pictograms.
To play the game, save the code above in a file with `.html` extension, open it in a web browser (preferably on a smartphone), and you'll see a grid of tiles representing pictograms. Click on any two tiles at a time to find matching pairs. If the tiles match, they stay turned up, and if they don't, they flip back down. The goal is to find all the matching pairs to complete the game.