This is a random quiz game built with HTML, CSS, and JavaScript. The game has multiple difficulty levels and categories to choose from. The user can also specify the number of questions they want to answer.

The HTML code for the quiz game is divided into three main sections: the header, the main content, and the footer.

The header contains the title of the game and the scoreboard. The main content contains the quiz questions and answers. The footer contains the JavaScript code for the game.

The CSS code for the quiz game styles the different elements of the game, such as the header, the main content, and the footer. It also includes media queries for different screen sizes.

The JavaScript code for the quiz game handles the logic of the game, such as loading the questions, displaying the questions and answers, and checking the user's answers.