Sure! Here's a simple implementation of the classic Snake Game using HTML, CSS, and JavaScript in a single HTML file:
To play the game, simply open the HTML file in a web browser, and you'll be able to control the snake using the arrow keys on your smartphone. The objective of the game is to eat the red food dots to grow the snake's length, but avoid colliding with the game board boundaries or the snake's own body.
The game is implemented using the HTML `<div>` elements to represent the snake and food, and the JavaScript code handles the movement, collision detection, and game logic.
Note: This implementation does not include pictograms, but you can customize and enhance the game's appearance by replacing the CSS styles for the snake and food classes with appropriate pictogram images if desired.