Sure! Here's an example of a simple game implemented as a single HTML file using JavaScript and enclosed in script tags. The game allows the player to control a character and move it right and left using touch controls on a smartphone. The game uses pictograms for visual representation.
This code creates a game with a character represented by a rocket emoji (
🚀). The game container is centered on the screen and has touch event listeners for smartphone controls. The game can also be played using the left and right arrow keys on a keyboard. When the character moves, its position is updated, and the character element is translated horizontally using CSS `transform`. The `moveLeft()` and `moveRight()` functions handle the character movement.