Challenge: Add a Rules Screen

The game is complete. You have a home screen, falling items, points, lives, and a game over screen. But every good game also explains the rules to new players.

Task

Create a new pop-up or screen that clearly explains the rules before the game starts. For example, it could say:

• Regular items = +1 point;
• Golden item = +5 points;
• Bad item = –1 life;
• The game lasts for a short time.

It should look playful, colorful, and match the game's cheerful style. You decide whether to build it as a separate pop-up that opens before the play screen or a dedicated rules screen with a "Start Game" button.