Sure! Here's a simple implementation of a Block Breaker game using JavaScript and HTML:
To play the game, you can copy this code into a single HTML file (e.g., `block_breaker.html`) and open it in a web browser. The game will be played on a canvas element, and you can control the paddle using either the arrow keys, mouse or touch drag. The objective is to break all the green blocks using the blue ball without letting it touch the bottom of the screen. If the ball touches the bottom, the game is over.