Sure! Here's a simple horror game implemented as a single HTML file using JavaScript. It will run on a smartphone and uses pictograms to create a spooky atmosphere. Remember, this is just a basic example to give you an idea, and you can expand and enhance it as per your requirements.
Welcome to the Horror Game!
Tap anywhere to start the horror!
To use this code:
1. Create an HTML file using any text editor and save it with a .html extension (e.g., horror_game.html).
2. Place the provided code inside the file.
3. Save any pictogram images you want to use (start.png, scary.png, win.png, lose.png) in the same directory as the HTML file.
4. Open the HTML file in a web browser on your smartphone.
5. Tap anywhere on the screen to start the game, and follow the image and message changes based on the game state.
Please note that this example game is very basic, and you can enhance it further by adding more gameplay features, sound effects, animations, or more complex interactions.