Sure, I can help you create a simple dot shooting game using HTML and JavaScript. Here's an example implementation:
You can simply save the above code in an HTML file (e.g., `dot_shooting_game.html`) and open it in a web browser to play the game. The game canvas allows you to control the player's movement by touching and dragging your finger on a smartphone screen. The objective of the game is to collide the player with as many dots as possible. Each time the player collides with a dot, it will be removed from the screen. The game will continuously generate new dots at random intervals.