Sure! Here's an example of a simple generative art game implemented as a single HTML file:
This HTML file creates a canvas element and a corresponding context in which we can draw our generative art. The `drawArt()` function is recursively called every 3 seconds to redraw the canvas with random shapes and colors. The canvas is cleared at the start of each iteration to create the illusion of generative art. You can view and interact with the game on a smartphone by opening the HTML file in a web browser. Enjoy!