Sure! Here's an example of a simple horror game implemented as a single HTML file using JavaScript and pictograms:
Please note that this is a basic template for a horror game and you will need to add more game logic, enemy behavior, and graphics to create a fully functional horror game. The provided code sets up the game canvas, handles player movement, checks for collisions, and renders the player on the screen using pictograms. Feel free to add your own code to make it more exciting!