1. The game will start when you press the green flag.

2. Press the left arrow key for the girl to move left, and press the right arrow key for the girl to move right.
3. When the girl catches a mooncake, she will get 20 points.
4. When the girl catches the mooncake with an exclamation mark (!), you will need to answer a math question.

5. Press "Enter" to key in your answers.

6. If you answer correctly, you will get 40 points. If you answer wrongly, you will lose 20 points.
7. When you reach 2500 points, you win!