Below is an example of an HTML file that implements the classic Snake game using JavaScript and pictograms:
To play the game, you can open this code in any web browser, preferably on a smartphone for a better experience. You control the movement of the snake using the arrow keys or the keys "W", "A", "S", "D" for up, left, down, and right respectively. The objective is to eat the food (apple icon) and avoid colliding with the boundaries or the snake's own body.