Sure! Here's a basic implementation of a game called "Ghost and Doll" in a single HTML file, using JavaScript and pictograms for smartphone operation:
Ghost and Doll
In this game, the player's goal is to find the doll by clicking on the pictograms of a ghost and a doll. The game starts with two pictograms displayed on the screen. When the player clicks on the ghost pictogram, it becomes semi-transparent. If the player then clicks on the doll pictogram, the doll pictogram also becomes semi-transparent and a congratulatory message is displayed.
Please note that you would need to have image files named "emozi_all/ghost.png" and "emozi_chicken.png" in the same directory as the HTML file for the pictograms to display correctly.