Sure! Here's a simple game called "Merge Game" that you can play on your smartphone using pictograms. It involves merging numbers to reach the highest number possible.
Merge Game
Score: 0
To play the game, save the above code as a `.html` file (e.g., `merge_game.html`) and open it in a web browser on your smartphone. You can swipe left, right, up, or down to move the numbers on the grid and merge them. The aim is to reach the highest number possible. Have fun!