Sure, here's a simple example of a game in the form of a chatbot programmed using JavaScript within an HTML file:
AI Chatbot Game
In this example, the game is presented as a chatbot interface. The AI chatbot can respond to specific inputs from the user based on a predefined dialogue object. The user can type in their input, and the chatbot will generate an appropriate response accordingly.
Please note that this is a very basic and minimal example, and you can expand on it by adding more dialogue options or incorporating additional game mechanics as per your requirements.