Sure, I can help you create a simple kickboxing game using JavaScript in a single HTML file. Here's an example implementation:
Kickboxer Game
Click the opponent to kick him!
In this game, the player needs to click on the opponent to kick him and gain points. The game has a duration of 30 seconds, and the player's score is displayed on the screen. Once the game ends, an alert with the final score is shown.
To play this game, save the code above in a file with a `.html` extension, and open it in a web browser on your smartphone. You can replace the `emozi_all/play.png` URL with the path to your own image representing a kickboxer.