Sure! Here's an example of a simplified implementation of a Mario game with a scrolling background, moving enemy, coins, platforms, a jump button, and a joystick. Please note that this is a basic implementation to give you an idea, and you can expand and enhance it as per your needs.
To view this code in action, you can copy and save it as a `.html` file and open it in a web browser. The code implements the Mario game with a scrolling background, a moving enemy, the ability to collect coins by jumping on the enemy, a platform, a smooth jump action, and a joystick for player movement.