Sure! Here's an example of a simple DJ game implemented as a single HTML file using JavaScript:
Congratulations! You've created a great mix!
In this game, you need to follow and repeat the sequence of button presses generated by the DJ. The DJ will play a sequence, and you'll have to click the buttons in the same order. If you successfully reproduce the sequence, you'll move to the next round and a success message will be displayed. If you make a mistake, the game will end.
Note: This is a simplified example just to give you an idea. You can customize the game mechanics, visuals, and add more levels or features based on your requirements.