Here's an example of a simple game implemented as a single HTML file using JavaScript. In this game, you can feed a doll by clicking on a cake pictogram. The game starts with the doll being hungry, and once you feed her, she starts eating. If the doll is not fed in time, her stomach melts off.
My Dollie: Your Doll Is Hungry
Please note that you need to replace the background images (`emozi_all/background.png`, `emozi_all/cake.png`, etc.) with your own pictograms.