Sure! Here's a simple implementation of the classic Snake game using JavaScript and HTML, enclosed in script tags within a single HTML file.
Snake Game
To play the game, simply save the above code in an HTML file (e.g., "snake_game.html") and open it in a web browser (preferably on your smartphone). The game will start automatically, and you can use the arrow keys to control the direction of the snake. The objective is to eat the food and avoid collision with the walls or the snake's body. Have fun playing the Snake game!