Sure! Here's an example of a simple billiards game implemented as a single HTML file using JavaScript and enclosed in script tags:
In this example, we create a billiards game using a canvas element. The game consists of two balls represented by pictograms (one cue ball and one target ball) that can be moved by dragging the cue ball and releasing it to shoot. The goal is to pocket the target ball by colliding with it.
Please note that the pictograms used here are represented by Unicode characters, but you can replace them with actual icons or images as needed. The game is designed for mobile devices, where touch events are used to control the game.