Sure! Here's a simple text-based game implementation in a single HTML file, incorporating JavaScript code and using pictograms for trees and the demon. The game is titled "Dark Forest Escape". The player needs to navigate the map and avoid colliding with the demon.
You can copy the above code and save it as an HTML file, and then open it using a web browser on your smartphone to play the "Dark Forest Escape" game. Use the arrow keys to navigate and avoid collisions with the demon ("
😈") and collect trees ("
🌴"). The game ends either when the demon catches you or when you collect a certain number of trees to win.