Sure! Here's an example of a simple memory game implemented as a single HTML file, using JavaScript and pictograms:
Memory Game for Dementia
Simply copy and paste the above code into a new HTML file, save it with a .html extension, and open it in a web browser. You should see the memory game with pictograms. When you click on a card, it will flip and reveal its pictogram. The goal is to match all pairs of cards by remembering their positions.
Please note that this is a basic implementation of a memory game and can be further enhanced with additional features and styling.